ADVANCED DEPOSITION TECHNOLOGIES INC
S-8, 1996-12-11
MISCELLANEOUS FABRICATED METAL PRODUCTS
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    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 11, 1996

                                                    REGISTRATION NO. 33-________

- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM S-8

                          REGISTRATION STATEMENT UNDER
                           THE SECURITIES ACT OF 1933

                     ADVANCED DEPOSITION TECHNOLOGIES, INC.
                     --------------------------------------
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


            DELAWARE                                           04-2865714
            --------                                           ----------
 (State or Other Jurisdiction of                            (I.R.S. Employer
  Incorporation or Organization)                           Identification No.)


 580 MYLES STANDISH BOULEVARD, TAUNTON, MASSACHUSETTS            02780
 ----------------------------------------------------            -----
      (Address of Principal Executive Offices)                  Zip Code


                     ADVANCED DEPOSITION TECHNOLOGIES, INC.
                             1988 STOCK OPTION PLAN
                             1993 STOCK OPTION PLAN
                         1994 FORMULA STOCK OPTION PLAN
                         ------------------------------
                            (Full Title of the Plans)


                           GLENN J. WALTERS, PRESIDENT
                          580 MYLES STANDISH BOULEVARD
                          TAUNTON, MASSACHUSETTS 02780
                                 (508) 823-0707
                                 --------------
            (Name, Address and Telephone Number of Agent for Service)

                                   Copies to:
                             PAUL D. BROUDE, ESQUIRE
                            ANDREW D. MYERS, ESQUIRE
                           O'CONNOR, BROUDE & ARONSON
                          950 WINTER STREET, SUITE 2300
                          WALTHAM, MASSACHUSETTS 02154
                                 (617) 890-6600







<TABLE>
<CAPTION>

                                          CALCULATION OF REGISTRATION FEE

                                              1988 STOCK OPTION PLAN


- ---------------------------------------------------------------------------------------------------------------
Title of Each Class         Amount to be         Proposed                Proposed                  Amount of
of Securities to Be         Registered(1)        Maximum                 Maximum                   Registration
Registered                                       Offering Price          Aggregate                 Fee
                                                 per Share(2)            Offering Price(2)
- ---------------------------------------------------------------------------------------------------------------
<S>                              <C>                 <C>                   <C>                       <C>
Common Stock,                    4,216               $0.53                 $2,234.48                  $ 0.68
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                    1,874               $0.27                $   505.98                  $ 0.15
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
</TABLE>



<TABLE>
<CAPTION>

                                              1993 STOCK OPTION PLAN

- ---------------------------------------------------------------------------------------------------------------


Title of Each Class         Amount to be         Proposed                  Proposed                Amount of
of Securities to Be         Registered(1)        Maximum                   Maximum                 Registration
Registered                                       Offering Price            Aggregate               Fee
                                                 per Share(2)              Offering Price(2)
- ---------------------------------------------------------------------------------------------------------------
<S>                           <C>                    <C>                    <C>                       <C>
Common Stock,                 191,000                $2.00                  $ 382,000.00              $115.76
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                   2,800                $2.75                  $   7,700.00              $  2.33
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                  10,000                $2.38                  $  23,800.00              $  7.21
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                  20,000                $2.88                  $  57,600.00              $ 17.45
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                  10,000                $4.46875               $  44,687.50              $ 13.54
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                  15,000                $4.07                  $  61,050.00               $18.50
$.01 par value
- ---------------------------------------------------------------------------------------------------------------

</TABLE>

                                       -1-






<TABLE>
<CAPTION>

                                         1994 FORMULA STOCK OPTION PLAN

- ---------------------------------------------------------------------------------------------------------------

Title of Each Class         Amount to be         Proposed                Proposed                  Amount of
of Securities to Be         Registered(1)        Maximum                 Maximum                   Registration
Registered                                       Offering Price          Aggregate                 Fee
                                                 per Share(2)            Offering Price(2)
- ---------------------------------------------------------------------------------------------------------------
<S>                              <C>                 <C>                   <C>                        <C>
Common Stock,                    1,500               $5.44                 $8,160.00                  $2.47
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                    1,500               $2.38                 $3,570.00                  $1.08
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                    1,000               $2.38                 $2,380.00                  $0.72
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                    1,000               $2.38                 $2,380.00                  $0.72
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                    1,000               $2.38                 $2,380.00                  $0.72
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                    1,000               $5.063                $5,063.00                  $1.53
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
Common Stock,                    1,500               $2.875                $4,312.50                  $1.31
$.01 par value
- ---------------------------------------------------------------------------------------------------------------
</TABLE>



<TABLE>
<CAPTION>

                                               TOTAL

- ---------------------------------------------------------------------------------------------------------------

                                                  Proposed Maximum      Proposed Maximum
   Title of Securities         Amount to be      Offering Price Per    Aggregate Offering         Amount of
    to be Registered           Registered(1)          Share(2)              Price(2)         Registration Fee(3)
- ---------------------------------------------------------------------------------------------------------------
<S>                              <C>                     <C>              <C>                 <C>
Common Stock, $.01
par value per share              856,090                 $5.44            $2,830,448.40          $857.70
(the "Common
Stock").....................

- ---------------------------------------------------------------------------------------------------------------

</TABLE>

                                       -2-



(1)      Pursuant to Rule 416, there are also being  registered  such additional
         shares of Common Stock as may become issuable  pursuant to stock splits
         or similar transactions.

(2)      The offering  price for shares  subject to options  outstanding  on the
         date hereof is the actual exercise price of such options.  The offering
         price for options exercised as of the date hereof is the exercise price
         of such options.

(3)      The total  Registration  Fee  includes  $673.52  payable  in respect of
         551,200 and 41,500 shares under the 1993 Stock Option Plan and the 1994
         Formula  Stock  Option  Plan,  respectively,  that  have not been  made
         subject to  options.  The  offering  price for  shares  not  subject to
         options on the date hereof has been estimated solely for the purpose of
         determining the  registration fee pursuant to Regulation C, Rule 457(h)
         on the basis of the average of the high and low prices of the Company's
         Common Stock, as reported in the  consolidated  reporting system of the
         NASDAQ SmallCap Market on December 9, 1996 as $3.75.


                                       -3-






                                     PART I

              INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

         The document(s)  containing the information specified in Part I of Form
S-8 are not required to be filed with the  Securities  and  Exchange  Commission
(the  "Commission")  as part of this  Registration  Statement on Form S-8.  Such
documents  and the  documents  incorporated  by reference  in this  Registration
Statement on Form S-8 pursuant to Item 3 of Part II hereof,  as described below,
taken together,  constitute a prospectus (the "Section 10(a)  Prospectus")  that
meets the  requirements  of  Section  10(a) of the  Securities  Act of 1933,  as
amended (the "Securities Act").



                                       -4-






         THIS DOCUMENT CONSTITUTES PART OF A PROSPECTUS COVERING SECURITIES THAT
HAVE  BEEN  REGISTERED  UNDER  THE  SECURITIES  ACT OF  1933,  AS  AMENDED  (THE
"SECURITIES ACT").

PROSPECTUS
- ----------

                     ADVANCED DEPOSITION TECHNOLOGIES, INC.

                         856,090 SHARES OF COMMON STOCK
                            $.01 PAR VALUE PER SHARE

         This  Prospectus  relates to 856,090  shares of common stock,  $.01 par
value per share (the "Common Stock"), of Advanced Deposition Technologies, Inc.,
a Delaware corporation (the "Company"), issued or reserved for issuance pursuant
to the granting of options under the Company's 1988 Stock Option Plan (the "1988
Plan"),  1993 Stock Option Plan (the "1993 Plan") and 1994 Formula  Stock Option
Plan (the  "Formula  Plan"),  and for  reoffer  or  resale  from time to time by
selling stockholders (the "Selling Stockholders").  The 1988 Plan, 1993 Plan and
the Formula  Plan are  sometimes  collectively  referred to herein as the "Stock
Option Plans" or the "Plans."

         This offering (the  "Offering") is not being  underwritten.  The Shares
being  offered  hereunder  may be  sold by  Selling  Stockholders  and/or  their
registered  representatives  from time to time at prices to be determined at the
time of such sales. See "Plan of Distribution." The Company will not receive any
proceeds  of any sale of the  Common  Stock made by  Selling  Stockholders.  The
Company will receive the exercise price upon the exercise of any options granted
pursuant to the Stock Option Plans. See "Use of Proceeds."

         The sale of  Shares  being  offered  hereby,  when  made,  will be made
through customary  brokerage  channels either through  broker-dealers  acting as
agents or brokers for Selling Stockholders or through  broker-dealers  acting as
principals who may then resell the Shares on the NASDAQ SmallCap Market ("NSCM")
or otherwise, or by private sales on the NSCM or otherwise, at negotiated prices
related  to  prevailing  market  prices  at  the  time  of  the  sales,  or by a
combination of such methods of offering.  Thus, the  distribution of such Shares
may occur over an extended period of time. Selling Stockholders may effect these
transactions  by selling  Shares to or through  broker-dealers  or by pledges of
Shares  to  broker-dealers  who  may,  from  time  to  time,  themselves  effect
distributions  of  Shares  in their  capacity  as  broker-dealers.  See "Plan of
Distribution."

         Selling  Stockholders and any broker-dealer who acts in connection with
the sale of any Shares hereunder may be deemed to be "underwriters" as that term
is defined in the Securities Act and any commission  received by them and profit
on any  resale of the  Shares as  principal  might be deemed to be  underwriting
discounts and  commissions  under the Securities  Act. The Selling  Stockholders
will pay or assume brokerage  commissions or underwriting  discounts incurred in
connection  with the sale of their Shares,  which  commissions or discounts will
not be paid or assumed by the Company. See "Plan of Distribution."

         The Company's  Common Stock is traded on NSCM under the symbols "ADTC".
The shares of Common  Stock to be offered for sale  pursuant to this  Prospectus
may be offered  for sale on NSCM or in  privately  negotiated  transactions.  On
December 9, 1996, the average of the high and low prices of the Company's Common
Stock on NSCM was $3.75 per share.

                                   ----------

         THE SECURITIES  OFFERED HEREBY INVOLVE  CERTAIN RISKS TO THE PURCHASERS
OF SUCH SECURITIES. SEE "RISK FACTORS."

                                   ----------

         THESE   SECURITIES  HAVE  NOT  BEEN  APPROVED  OR  DISAPPROVED  BY  THE
SECURITIES AND EXCHANGE  COMMISSION NOR ANY STATE SECURITIES  COMMISSION NOR HAS
THE COMMISSION OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE ACCURACY OR
ADEQUACY OF THIS PROSPECTUS.  ANY  REPRESENTATION  TO THE CONTRARY IS A CRIMINAL
OFFENSE.
                                   ----------

                THE DATE OF THIS PROSPECTUS IS DECEMBER 11, 1996.







                              AVAILABLE INFORMATION

         The  Company  is  subject  to  the  informational  requirements  of the
Securities  Exchange  Act of 1934,  as amended  (the  "Exchange  Act"),  and, in
accordance therewith, files reports, proxy statements and other information with
the Securities and Exchange Commission (the "Commission").  Such reports,  proxy
statements  and other  information  can be inspected  and copies  thereof may be
obtained,  at prescribed rates, at the public reference facilities maintained by
the  Commission at the Public  Reference  Section,  Room 1024, 450 Fifth Street,
N.W.,  Washington,  D.C. 20549, and at the Commission's Regional Offices located
at 7 World Trade  Center,  13th Floor,  New York,  New York 10048,  and 500 West
Madison Street, Suite 1400, Chicago, Illinois 60661. Copies of such material can
be obtained at prescribed  rates by writing to the Public  Reference  Section of
the Commission at 450 Fifth Street, N.W., Washington, D.C. 20549.

         The Company has filed a  Registration  Statement  on Form S-8 under the
Securities  Act  covering  the Common Stock  included in this  Prospectus.  This
Prospectus  does not  contain  all the  information  set forth in or  annexed as
exhibits to the Registration  Statement filed by the Company with the Commission
and reference is made to such  Registration  Statement and the exhibits  thereto
for the  complete  text  thereof.  For further  information  with respect to the
Company and the securities offered hereby, reference is made to the Registration
Statement,  including the exhibits filed as part thereof, copies of which may be
obtained at prescribed rates upon request to the Commission in Washington,  D.C.
Any statements  contained herein  concerning the provisions of any documents are
not necessarily complete,  and, in each instance,  such statements are qualified
in their  entirety  by  reference  to such  document  filed as an exhibit to the
Registration Statement or otherwise filed with the Commission.

         NO DEALER,  SALESMAN,  OR ANY OTHER PERSON HAS BEEN  AUTHORIZED TO GIVE
ANY  INFORMATION OR TO MAKE ANY  REPRESENTATIONS,  OTHER THAN THOSE CONTAINED OR
INCORPORATED  BY  REFERENCE  IN THIS  PROSPECTUS,  AND,  IF GIVEN OR MADE,  SUCH
INFORMATION OR REPRESENTATION  MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY THE COMPANY OR THE SELLING STOCKHOLDERS.  THIS PROSPECTUS DOES NOT CONSTITUTE
AN OFFER BY THE  SELLING  STOCKHOLDERS  TO SELL  ANY OF THE  SECURITIES  OFFERED
HEREBY IN ANY  JURISDICTION TO ANY PERSON TO WHOM IT IS UNLAWFUL FOR THE SELLING
STOCKHOLDERS  TO MAKE SUCH OFFER IN SUCH  JURISDICTION.  NEITHER THE DELIVERY OF
THIS  PROSPECTUS,  NOR ANY SALE MADE HEREUNDER  SHALL,  UNDER ANY  CIRCUMSTANCE,
CREATE  ANY  IMPLICATION  THAT  THERE HAS BEEN NO CHANGE IN THE  AFFAIRS  OF THE
COMPANY SINCE THE DATE HEREOF.




                                       -3-







                                   THE COMPANY

         Advanced  Deposition  Technologies,   Inc.  (the  "Company")  develops,
manufactures,  markets and sells patented and proprietary  metallized  films for
energy  management  applications,  primarily  within  the  electronics  and food
packaging  industries.  The  Company  produces  metallized  films by applying an
ultra-thin  layer or layers of vaporized  metal onto different  types of polymer
films.  From 1993 through 1995, the Company developed several new products based
on its proprietary method for metallizing film in high-resolutions patterns. The
Company  markets  and  sells  many of its new  products  to the  food  packaging
industry and actively pursues other  applications for its patterned,  metallized
films.

         The  primary  source of the  Company's  revenues  to date has been from
sales to the electronic  capacitor  market.  During the years ended December 31,
1995,  1994 and 1993 the Company's  sales to the food packaging  market totalled
approximately  $2,737,000 (28.7%  revenues),  $1,763,000 (27.9% of revenues) and
$92,000 (1.6% of  revenues),  respectively.  While the Company  expects that its
sales  to the  electronic  capacitor  market  will  continue  to  account  for a
significant  part of its business,  the Company believes the market for its food
packaging  products and other potential  applications  for its metallized  films
will generate much of its anticipated future growth in revenues.

         The Company began  operations in 1985 as a supplier of metallized  film
to the  electronic  capacitor  industry.  In 1989,  the  Company  developed  and
introduced  its first  metallized  films  for use in  microwave  food  packaging
applications.  The Company's metallized films for microwavable foods create heat
fields  within  the  package,  resulting  in more  uniformly  cooked  food  than
conventional  microwave food packaging.  The Company  generally sells metallized
film packed in rolls to converters,  who  incorporate the film into a final food
package.

         In 1994, the Company  introduced a microwave  browning and crisping bag
(the "ACCU- CRISP(R) Bag"), made with a patented fuse susceptor metallized film.
The Company has sold the ACCU-CRISP(R) Bags through retail channels. The Company
has also developed, and manufactured on a limited basis for evaluation purposes,
authentication  holograms,  electronic article surveillance tags,  electrostatic
discharge materials,  microwave sterilization devices and solar protective films
using the Company's metallization process.

         The  Company's  executive  offices  and  manufacturing  operations  are
located at 580 Myles  Standish  Boulevard,  Taunton,  Massachusetts  02780.  Its
telephone number is (508) 823-0707.

         Except as set forth  above,  during the past  year,  there have been no
bankruptcy proceedings, receivership, or similar proceedings with respect to the
Company,  nor has there been any merger or  consolidation  of the  Company,  and
there has been no disposition of any material amount of the Company's assets.


                                       -4-





                                  RISK FACTORS

         The Common Stock  offered  hereby  involves a high degree of risk.  The
Securities  should not be  purchased  by persons  who cannot  afford the loss of
their entire  investment.  Purchasers should carefully  consider the information
presented below.

RECENT HISTORY OF LOSSES;  WORKING CAPITAL  DEFICIT;  AUDITORS'  REPORT CONTAINS
EXPLANATORY PARAGRAPH

         The Company  reported net income of  approximately  $6,000 for the year
ended December 31, 1995 and net losses of approximately  $1,809,000 for the year
ended  December  31, 1994.  As of December  31, 1995,  the Company had a working
capital  deficiency of  approximately  $1,381,000 and an accumulated  deficit of
approximately  $2,088,000.  The report of the Company's independent  accountants
upon  the  Company's  financial  statements  incorporated  herein  by  reference
contains an  explanatory  paragraph,  which  states that the Company has working
capital  deficiency,  primarily due to the classification of certain obligations
to a bank as short term. In 1996, the Company raised  approximately $4.8 million
in net proceeds from the exercise of Common Stock Purchase Warrants and obtained
a new bank line of credit and term loan which  eliminated the Company's  working
capital  deficiency as of July 31, 1996.  In order to operate  profitably in the
future, the Company must successfully market its new products to new industries,
sell these  products to  existing  and new  customers,  increase  gross  margins
through higher volumes and manufacturing efficiencies, and control its operating
expenses.  There  can  be no  assurance  that  the  Company  will  operate  on a
profitable basis in the future.

COMPETITION

         The food  packaging  industry  is highly  competitive  and  subject  to
changes in the types of food products requiring  packaging and food preparation.
The Company will depend on its abilities to provide high quality, cost-effective
metallized  film  for the  food  packaging  industry,  to  establish  continuing
relationships with microwave and non-microwave food packaging companies,  and to
respond  to  the  changing  needs  of  the   marketplace  in  order  to  compete
successfully in this industry.  The Company competes with numerous  providers of
food packaging and food packaging supplies,  many of which have a longer history
of operations and  substantially  greater  financial,  marketing,  technical and
other  resources  than  the  Company,  all  of  which  may  give  them  numerous
competitive  advantages.  No  assurance  can be given  that  current  and future
competitors will not develop new or enhanced  technologies or products perceived
to be superior to those sold or developed by the  Company.  No assurance  can be
given that the Company can successfully  compete or operate profitably in such a
competitive environment.

         The electronic  capacitor  market in which the Company competes is also
highly  competitive.  The Company competes with competitors in this market which
have substantially greater financial,  marketing,  technical and other resources
than the Company.  No assurance can be given that current and future competitors
will not develop new or enhanced technologies perceived to be superior to



                                       -5-





those  sold or  developed  by the  Company.  In  recent  years,  there  has been
increasing price  competition in this market,  resulting in reduced margins.  No
assurance can be given that the Company will continue to compete successfully in
this market.

RISK OF EXPANSION INTO NEW MARKETS; RELIANCE ON DISTRIBUTION PARTNERS

         The Company recently developed products for, and began to focus much of
its marketing efforts on, the microwave food packaging and other industries. The
Company has only recently begun to generate revenues from these markets,  and no
assurances  can be given that such revenues  will continue or will  economically
justify the  Company's  development  and  marketing  efforts in these areas.  In
addition,  the  Company's  initial  expansion  into  certain  new markets may be
dependent on relationships with potential  marketing and distribution  partners,
and on new  partners'  success in these  markets with  products  supplied by the
Company. The Company's expansion plans into new markets will subject the Company
to all of the risks incident to the expansion of a small business,  particularly
the possible  adverse  impact  associated  with the  integration of new lines of
products into the Company's existing  operations and the potential  diversion of
management time and attention from the Company's  traditional  line of business.
In  addition,  no assurance  can be given that new  products can be  effectively
marketed and sold by the Company on a profitable basis. Companies that establish
new product lines directed toward new markets  frequently  encounter  unforeseen
expenses, difficulties, complications and delays.

NEED FOR ADDITIONAL FINANCING

         Based on the Company's  operating plan, the Company anticipates that it
will require  additional  financing to meet its current plans for expansion.  No
assurance  can be given that the Company will be  successful  in obtaining  such
additional  financing on favorable terms, or at all. If the Company is unable to
obtain such additional financing,  the Company's ability to maintain its current
level of operations and to expand may be materially  adversely  affected and the
Company may be required to reduce its overall  expenditures and cancel plans for
further expansion.

DEPENDENCE ON MAJOR CUSTOMERS

         Two customers accounted for approximately 34% and 11%, respectively, of
the Company's revenues in the year ended December 31, 1995. Substantially all of
the  Company's  sales  of  food  packaging  material,  not  including  sales  of
ACCU-CRISP(R) Bags which are ordinarily made through retail channels,  were made
to Printpack Enterprises, Inc. ("Printpack") the customer that accounted for 34%
of the  Company's  revenues in 1995.  The Company has entered  into an agreement
with Printpack  that,  among other things,  terminates a purchase  agreement and
lease agreement between the parties.  As a result, the Company  anticipates that
it may not  continue to  recognize  significant  revenue  from  Printpack in the
future.  If the Company were to substantially  reduce doing business with any of
its major customers,  the Company's  business and results of operations could be
materially and adversely effected.



                                       -6-





PATENTS AND PROPRIETARY TECHNOLOGY

         The Company has been granted  eight  patents and has filed eight patent
applications  with the U.S.  Patent  and  Trademark  Office.  Most of the patent
applications pertain to products,  such as the Company's  ACCU-CRISP(R) Bags and
proposed security hologram  products,  made with vaporized metals deposited onto
substrates.  In addition,  the Company has pending patent applications in Europe
and  Japan.  The  Company's  patent  and trade  secret  rights  are of  material
importance  to the Company and its future  prospects.  No assurance can be given
that  the  patents  will be held  valid  if  subsequently  challenged,  that any
additional  patents  will be issued or that the scope of any  patent  protection
will  exclude  competitors.  No  assurance  can be given that any  patents  will
provide  competitive   advantages  for  the  Company's   products.   Even  if  a
competitor's products were to infringe patents owned by the Company, it would be
costly for the Company to enforce its rights in an infringement action and would
divert  funds  and   management   resources   from  the  Company's   operations.
Furthermore,  no assurance  can be given that the  Company's  products  will not
infringe  any  patents of others.  If valid  patents are  infringed  upon by the
Company,  the patent  owners  might be able to prevent the future use,  sale and
manufacture of the Company's products.  Also, the Company may be required to pay
damages for past  infringement,  or to pay license  fees or  royalties on future
sales of any infringing  products,  if a license could be obtained.  To date, no
legal  action has been  initiated  against the Company for  infringement  of any
patents.

         The Company also relies on trade  secrets that it seeks to protect,  in
part, through confidentiality  agreements with employees,  consultants and other
parties.  No assurance can be given that these  agreements will not be breached,
that the  Company  will  have  adequate  remedies  for any  breach,  or that the
Company's  trade  secrets will not  otherwise  become known to or  independently
developed by existing or potential  competitors  of the Company.  As the Company
intends to enforce its patents,  trademarks and copyrights and protect its trade
secrets,  it may be involved  from time to time in  litigation  to determine the
enforceability,  scope and validity of these rights.  Any such litigation  could
result  in  substantial  cost to the  Company  and  diversion  of  effort by the
Company's management and technical personnel.

LIMITED PRODUCT LINES; TECHNOLOGICAL CHANGE

         The Company's  metallized films developed for the electronic  capacitor
and food  packaging  markets are  presently  the  Company's  primary  commercial
products.  Although the Company is expanding  its product line sold within these
markets and is currently developing additional applications for its products, no
assurance  can  be  given  that  any  proposed  application  or  product  can be
successfully developed, marketed or sold on a profitable basis.

         The electronic  capacitor and microwave food packaging markets in which
the Company operates are undergoing rapid technological change. No assurance can
be given that the  development  of new  technology by others will not render the
Company's products obsolete or commercially unmarketable.



                                       -7-





NO DIVIDENDS

         The  Company  has not paid  dividends  on its  Common  Stock  since its
inception  and does not intend to pay any dividends to its  stockholders  in the
foreseeable future. The Company currently intends to reinvest earnings,  if any,
in the  development  and  expansion of its business.  The Company's  bank lender
prohibits payment of dividends without the bank's prior consent.

CONTROL BY CURRENT MANAGEMENT

         The  Directors  and  Executive  Officers of the Company  currently  own
approximately  22% of the  outstanding  Common Stock.  As a result,  the current
management is able to exert  substantial  influence  over the election of all of
the members of the Board of Directors and the outcome of any issues which may be
subject to a vote of the Company's stockholders.

SUBSTANTIAL  NUMBER OF SHARES RESERVED FOR ISSUANCE UPON EXERCISE OF OPTIONS AND
WARRANTS

         Under the 1988 Plan,  the Company has issued  options to purchase 6,090
shares of Common Stock to employees,  officers,  directors and  consultants at a
weighted  average  exercise  price of $0.47 per share.  Under the 1993 Plan, the
Company  may issue  options  to  purchase  800,000  shares  of  Common  Stock to
employees,  officers,  directors and  consultants,  of which options to purchase
248,800  shares  of  Common  Stock  were  outstanding  on  December 9, 1996 at a
weighted average  exercise price of $3.09 per share.  Both the 1988 Plan and the
1993 Plan allow the Board of Directors to grant  options with an exercise  price
that is less than,  but  reasonably  related  to, the fair  market  value of the
Common Stock on the date of the grant without stockholder approval. In addition,
the  Company  has  reserved  50,000  shares of Common  Stock for  issuance  upon
exercise of stock  options that may be granted  under its Formula Plan, of which
options to purchase 8,500 shares of Common Stock at a weighted  average exercise
price of $3.27 per share are  outstanding  as  of  December 9,  1996.  Under the
Formula Plan, any  non-employee  who becomes a member of the Company's  Board of
Directors  receives an option to purchase  1,500 shares of Common  Stock,  which
vests  annually  in thirds  beginning  on the date of the grant  subject  to the
individual  continuing  to serve on the Board of  Directors.  In addition,  each
non-employee who has served on the Board of Directors for at least one full year
receives an option to  purchase  1,000  shares of Common  Stock to vest one year
from the date of the grant.  The exercise price of all options granted under the
Formula  Plan is equal to the fair market  value of the Common Stock on the date
of the grant.

         The 132,084 IPO Warrants  outstanding  as of December 9, 1996  together
with 1,044,389 Class B Redeemable  Common Stock Purchase  Warrants (the "Class B
Warrants")  outstanding  as of December 9, 1996 will be  exercisable to purchase
shares of Common Stock until March 8, 1997 and May 12, 1998,  respectively,  and
the Representative's Warrants grant the holders thereof the right to purchase up
to 100,000 shares of Common Stock and up to 100,000 redeemable  warrants through
September 9, 1998.

         The  existence  of  the  IPO   Warrants,   Class  B  Warrants  and  the
Representative's  Warrant and the Options may prove to be a hindrance  to future
financing by the Company. In addition, the

                                       -8-





exercise of any such  options or warrants  may further  dilute the net  tangible
book  value of the Common  Stock.  Further,  the  holders  of such  options  and
warrants may exercise them at a time when the Company would otherwise be able to
obtain additional equity capital on terms more favorable to the Company.

POTENTIAL SALES PURSUANT TO RULE 144

         The sale, or  availability  for sale, of substantial  amounts of Common
Stock in the public  market  subsequent  to this  offering  pursuant to Rule 144
under the Act ("Rule 144") or otherwise could adversely  affect the market price
of the Common Stock and could impair the Company's  ability to raise  additional
capital  through  the  sale of its  equity  securities  or debt  financing.  The
availability  of Rule 144 to the holder of restricted  securities of the Company
would be conditioned on, among other factors, the availability of certain public
information  concerning the Company. Of the Company's 4,222,694 shares of Common
Stock issued and outstanding as of December 9, 1996,  1,460,763 shares of Common
Stock  are  "restricted  securities"  as  that  term  is  defined  in  Rule  144
promulgated  under  the  Act  and  may,  under  certain  circumstances,  be sold
immediately without  registration  pursuant to Rule 144. As of December 9, 1996,
1,460,763  restricted  shares of Common Stock are eligible for sale  pursuant to
Rule 144 subject to the volume trading limits under Rule 144. Future sales under
Rule 144 may have a depressive effect on the market price of the Common Stock.

POSSIBLE VOLATILITY IN PRICE OF SECURITIES

         The level of trading in the  Company's  Common Stock on NASDAQ has been
volatile and no  assurance  can be given that a  sustained,  active  market will
develop.  Accordingly,  purchasers of the Common Stock may experience difficulty
selling or otherwise  disposing of such Common Stock.  The stock market has from
time to time experienced  significant price and volume  fluctuations that may be
unrelated to the operating  performance of any particular  company. In addition,
the market prices of the securities of many publicly traded emerging  companies,
including the Company,  have in the past been, and can in the future be expected
to be,  especially  volatile.  Various  factors  and  events,  including  future
announcements of technological innovations or new products by the Company or its
competitors, developments or disputes concerning, among other things, patents or
proprietary rights,  publicity regarding actual or potential results relating to
products under  development by the Company or its competitors,  and economic and
other  external  factors,  as  well  as  period-to-period  fluctuations  in  the
Company's  financial results,  may have a significant impact on the market price
of the securities and the Company's business.

POSSIBLE ABEYANCE OF MARKET MAKING ACTIVITIES

         In  connection  with any  solicitation  by the  Representative,  unless
granted  an  exemption  by  the   Securities   and  Exchange   Commission   (the
"Commission")  from its Rule 10b-6,  promulgated  under the  Exchange  Act,  the
Representative  and any other soliciting  broker-dealer  will be prohibited from
engaging  in  any  market  making  activities  with  respect  to  the  Company's
securities for the period commencing either two or nine business days (depending
on the  market  price of the  Common  Stock)  prior to any  solicitation  of the
exercise of the Warrants until the later of (i) the termination



                                       -9-





of such  solicitation  activity or (ii) the termination (by waiver or otherwise)
of any right which the Representative or any other soliciting  broker-dealer may
have to receive a fee for the exercise of Warrants  following such solicitation.
As a result,  the  Representative  or any other soliciting  broker-dealer may be
unable to provide a market for the Company's  securities,  should they desire to
do  so,  during  certain  periods  while  the  Warrants  are  exercisable.  Such
solicitations  and  reduction  in the number of market  makers  could  adversely
affect the market price of the securities.

POSSIBLE REDEMPTION OF IPO WARRANTS AND CLASS B WARRANTS

         The IPO Warrants and Class B Warrants  (collectively referred to herein
as the  "Warrants") may be subject to redemption at $.10 per Warrant on 30 days'
prior written notice,  provided that the market price of the Common Stock equals
or exceeds  $7.00 per share (the "Call Price") for 10  consecutive  trading days
ending within 20 days prior to the notice of redemption.  The Company's Board of
Directors has the  discretion to reduce the exercise price and the Call Price of
the  Warrants.  In the  event the  Company  exercises  the  right to redeem  the
Warrants,  such Warrants will be exercisable  until the close of business on the
date fixed for  redemption in such notice.  If any Warrant called for redemption
is not  exercised  by such time it will cease to be  exercisable  and the holder
will be entitled only to the redemption price.

POSSIBLE ANTI-TAKEOVER EFFECTS OF CERTAIN CHARTER PROVISIONS

         The Company's  Certificate  of  Incorporation  authorizes  the Board of
Directors to issue up to 1,000,000 shares of preferred stock, $.01 par value per
share.  The  preferred  stock may be issued in one or more series,  the terms of
which may be  determined  at the time of  issuance  by the  Board of  Directors,
without further action by stockholders, and may include voting rights (including
the  right  to  vote as a  series  on  particular  matters),  preferences  as to
dividends and  liquidation,  conversion and  redemption  rights and sinking fund
provisions. No preferred stock is currently outstanding,  and the Company has no
present  plans for the  issuance  thereof.  However,  the  issuance  of any such
preferred  stock could  adversely  affect the rights of holders of Common  Stock
and, therefore, could reduce the value of the Common Stock.

         The By-laws of the Company  provide  for a Board of  Directors  divided
into three classes serving for staggered three-year terms.

         The ability of the Board of Directors to issue  preferred stock and the
classification  of the Board into three classes with staggered  three-year terms
could discourage, delay or prevent a takeover of the Company.

         In addition, the Company, as a Delaware corporation,  is subject to the
General  Corporation  Law of the State of  Delaware,  including  Section 203, an
anti-takeover law enacted in 1988. In general,  the law restricts the ability of
a public  Delaware  corporation  to engage in a "business  combination"  with an
"interested  stockholder"  for a period  of three  years  after  the date of the
transaction in which the person became an interested stockholder. As a result of
the  application  of  Section  203  and  certain  provisions  in  the  Company's
Certificate of Incorporation and Bylaws, as


                                      -10-





amended,  potential  acquirors  of the Company may find it more  difficult or be
discouraged from attempting to acquire the Company,  thereby possibly  depriving
holders  of the  Company's  securities  of  certain  opportunities  to  sell  or
otherwise  dispose of such  securities at  above-market  prices pursuant to such
transactions.

                                 USE OF PROCEEDS

         The Company  will not  receive any part of the  proceeds of any sale of
transactions made by Selling Stockholders. The Company will receive the proceeds
from the exercise of any options  exercised  pursuant to the Stock Option Plans.
Any  proceeds  received by the  Company  will be used by the Company for general
working capital purposes.


                              SELLING STOCKHOLDERS

         The  following  table sets forth,  as of December 9, 1996,  the name of
certain  Selling  Stockholders,  the nature of his  position,  office,  or other
material  relationship  with the Company within the past three years; the number
of  shares  subject  to  stock  options   granted  to  certain  of  the  Selling
Stockholders  which may be sold  pursuant  to this  offering;  and the number of
shares  of  Common  Stock  owned by them  other  than by means of stock  options
represented by those shares. Some Selling  Stockholders may be restricted in the
number and  amount of shares of Common  Stock they may sell and by the timing of
such  sales.  Certain  persons  not named  below who are not  affiliates  of the
Company and who hold less than 1,000 shares of Common Stock acquired through the
exercise of stock options issued under one of the Stock Option Plans may reoffer
and resell  their  Common  Stock  under  this  Prospectus  and the  Registration
Statement of which this  Prospectus is a part,  and are considered to be Selling
Stockholders.


<TABLE>
<CAPTION>

                                    Common
                                    Stock                                Common Stock         Percentage of
                                    Beneficially         Common          Beneficially         Class Beneficially
                                    Owned                Stock           Owned After          Owned After
Name and Relationship               Prior to             Being           Completion of        Completion of
of Selling Stockholders             Offering             Offered         Offering             Offering
- -----------------------             --------             -------         --------             --------

<S>                                 <C>                 <C>            <C>                       <C>
Gordon E. Walters(1)                  311,547             60,000           251,547              61.9%
Mark R. Thomas(2)                         0               40,000            40,000               9.8%
Robert M. Pozzo(3)                     88,558             17,000           105,558              26.0%
John M. Buckley(4)                        0                2,000             2,000                *
Charles R. Buffler(5)                     0                2,500             2,500                *
John J. Moroney(6)                        0                1,500             1,500                *
Salvatore F. D'Amato(7)                   0                1,500             1,500                *
                                    ---------           --------          --------            --------
         Total                        400,105            124,500           404,605             100.0%

- --------
*Less than one percent (1%).
</TABLE>


                                      -11-






(1)      Includes  60,000 shares of Common Stock  underlying  unexercised  stock
         options held by Mr. Gordon E. Walters.  Does not include 515,057 shares
         of Common Stock owned by the children of Mr. Gordon Walters,  including
         those  owned by Mr.  Glenn  Waters,  as to  which  Mr.  Gordon  Walters
         disclaims any beneficial  interest.  Mr. Gordon Walters is the Chairman
         of the Board of Directors of the Company.

(2)      Includes  40,000 shares of Common Stock  underlying  unexercised  stock
         options held by Mr. Thomas.  Mr. Thomas is the Chief Financial  Officer
         and a Director of the Company.

(3)      Includes  17,000 shares of Common Stock  underlying  unexercised  stock
         options held by Mr. Pozzo. Mr. Pozzo is a Director of the Company.

(4)      Includes  2,000 shares of Common  Stock  underlying  unexercised  stock
         options held by Mr. Buckley. Mr. Buckley is a Director of the Company.

(5)      Includes  2,500 shares of Common  Stock  underlying  unexercised  stock
         options held by Dr. Buffler. Dr. Buffler is a Director of the Company.

(6)      Includes  1,500 shares of Common  Stock  underlying  unexercised  stock
         options held by Mr. Moroney. Mr. Moroney is a Director of the Company.

(7)      Includes  1,500 shares of Common  Stock  underlying  unexercised  stock
         options held by Mr. D'Amato. Mr. D'Amato is a Director of the Company.


                             THE STOCK OPTION PLANS

GENERAL INFORMATION

         In conjunction with this  Prospectus,  the Company has filed a Form S-8
Registration  Statement  with the  Commission  registering  50,000 shares of the
Common Stock  issuable  upon exercise of options that have been granted and that
may be granted under the Formula Plan,  800,000  shares of Common Stock issuable
upon  exercise of options that have been  granted and that may be granted  under
the 1993 Plan,  and 6,090  shares of Common  Stock  issuable  upon  exercise  of
options that have been granted under the 1988 Plan.

         The purpose of the  Formula  Plan is to advance  the  interests  of the
Company by enhancing its ability to reward non-employee Directors of the Company
and of any future subsidiary of the Company.  The Formula Plan is not subject to
the  provisions  of the Employee  Retirement  Income  Security  Act of 1974,  as
amended ("ERISA").

         The purpose of the 1988 Plan and 1993 Plan is to  encourage  and enable
employees,  consultants,  Directors  and others  who are in a  position  to make
significant  contributions  to the  success  of the  Company to acquire a closer
identification  of their  interests  with those of the Company by providing them
with opportunities to purchase stock in the Company, and thereby




                                      -12-





stimulate their efforts on behalf of the Company and strengthen  their desire to
remain  involved  with the  Company.  The 1988  Plan and 1993  Plan are also not
subject to the provisions of ERISA.

         To obtain  additional  information  about the 1988 Plan, the 1993 Plan,
the  Formula  Plan or their  administrators,  or to  obtain a copy of any of the
Plans or documents  incorporated by reference with the Registration Statement on
Form S-8, you may write to Advanced  Deposition  Technologies,  Inc.,  580 Myles
Standish Boulevard, Taunton, Massachusetts 02780, Attention: Investor Relations,
or call the Company at (508) 823-0707. Copies will be provided without charge.


                             1988 STOCK OPTION PLAN


         ADMINISTRATION OF THE 1988 PLAN

         Members of the Board of  Directors of the Company  administer  the 1988
Plan by (a) determining those individuals who, if any, shall be granted options;
(b)  determining  the time or times when options shall be granted and the number
of shares of Common  Stock to be subject to each  option;  (c)  determining  the
exercise  price of each  option;  (d)  determining  the time or times  when each
option  becomes  exercisable  and  the  duration  of the  exercise  period;  (e)
prescribing  the form or forms of the  instruments  required under the 1988 Plan
and changing such forms from time to time; (f) adopting, amending and rescinding
rules  and  regulations  for  the  administration  of the  1988  Plan;  and  (g)
interpreting  the  1988  Plan  and  deciding  all  questions  and  settling  all
controversies and disputes which may arise in connection with the 1988 Plan. All
decisions,  determinations and interpretations of the administrators are binding
on all parties  concerned.  The1988 Plan is not  administered  by  disinterested
members (as defined by Rule 16b-3  promulgated  under the  Exchange  Act) of the
Board of Directors.

         SECURITIES OFFERED UNDER THE 1988 PLAN

         The term options ("Options") shall include options that are intended to
qualify as  incentive  stock  options as defined in Section 422 of the  Internal
Revenue Code of 1986, as amended (the "Code" and"Incentive Stock Options"),  and
options  that  are  not  intended  to  qualify  as   incentive   stock   options
("Non-Qualified  Options").  The Board of Directors has terminated the 1988 Plan
such that no additional options will be granted  thereunder.  The purchase price
for Common  Stock  issuable  upon  exercise of Options  already  outstanding  is
determined by the Board of Directors.

         PERSONS WHO MAY PARTICIPATE IN THE 1988 PLAN

         The  Participants in the 1988 Plan shall be such  employees,  directors
and consultants of the Company or of any of its subsidiaries,  and others as may
be selected  from time to time by the Board of Directors in its  discretion,  as
being in a position to contribute substantially to the success of the Company or
such subsidiaries.



                                      -13-





         TERMS AND CONDITIONS OF INCENTIVE  STOCK OPTIONS GRANTED UNDER THE 1988
         PLAN

         In no event may the Company  grant an Incentive  Stock Option under the
1988 Plan that is first  exercisable  during any one calendar year to the extent
that the  aggregate  fair market  value of the Common  Stock which is subject to
Options in the  Company's  Common  Stock  (under any plan of the Company and its
affiliates) by any one Participant exceeds $100,000.

         All  Incentive  Stock  Options are subject to the  following  terms and
conditions and to such other terms and conditions consistent with the applicable
provisions  of the Code for  Incentive  Stock  Options as the Board of Directors
shall determine appropriate to accomplish the purposes of the 1988 Plan:

         (a) Option Price. The exercise price for each Incentive Stock Option is
determined by the Board of Directors.  Incentive  Stock Options will not have an
exercise price less than 100% of the fair market value per share of Common Stock
measured  at the time the Option is  granted;  nor shall the  exercise  price be
less,  in the case of an original  issue of  authorized  stock,  than par value.
However,  if at the time of grant,  the Participant  owns stock  possessing more
than 10% of the  total  combined  voting  power of all  classes  of stock of the
Company or its  subsidiaries,  the exercise  price will not be less than 110% of
the fair market value per share of the Common Stock  subject to the Option.  For
purposes of  determining  a  Participant's  ownership  of stock,  the  ownership
attribution rules of the Code and the regulations promulgated thereunder apply.

         (b) Period of  Options.  The term for each  Incentive  Stock  Option is
determined by the Board of Directors,  but may not in any event exceed ten years
from the date of grant.  However,  if at the time of grant, the Participant owns
stock possessing more than 10% of the total combined voting power of all classes
of  stock  of  the  Company  or of  its  subsidiaries,  the  Option  may  not be
exercisable  after the  expiration  of five years from the date of grant of such
Option.

         (c)      Exercise of Options.

                  (1) Each Incentive  Stock Option shall be made  exercisable at
such time or times as the Board of  Directors  shall  prescribe  at the time the
Option is granted. In the case of an Option not immediately exercisable in full,
the Board of Directors may at any time  accelerate  the time at which all or any
part of the Option may be  exercised.  In the event that the Board of  Directors
accelerates the time at which all or any part of an Option held by a Participant
may be  exercised,  and such  accelerated  vesting  exceeds  the annual  vesting
limitations  contained in Section  422(d)(1)  of the Code,  such option shall be
treated as a Non-Qualified Option.

                  (2) A  Participant  electing  to  exercise an Option must give
written notice to the Company, as specified by the Board of Directors, of his or
her  election and of the number of shares of Common  Stock the  Participant  has
elected to purchase. Such notice must be accompanied by:

                           (i)   the instrument evidencing the Option;


                                      -14-





                           (ii)  payment in full for all shares of Common  Stock
         then being  purchased  thereunder in full in the form of (A) cash,  (B)
         check,  (C)  through the  delivery  of Common  Stock (duly owned by the
         Participant and for which the Participant has good title free and clear
         of any liens and encumbrances), valued at Fair Market Value, as defined
         in the 1988 Plan, (D) a combination of cash and Common Stock, or (E) by
         any such  other  lawful  consideration  as the Board of  Directors  may
         determine;

                           (iii) any other  documents  required  by the Board of
         Directors.

                  (3) A  Participant  exercising  an  Option  must  execute  and
deliver to the Company any shareholder's  agreement or other agreements that may
be required by the terms of the Option being exercised.

                  (4) A  Participant  receiving an  Incentive  Stock Option must
agree to notify the Company in writing immediately after the Participant makes a
Disqualifying  Disposition,  as defined below, of any stock acquired pursuant to
the exercise of an Incentive Stock Option. A "Disqualifying  Disposition" is any
disposition (including any sale) of such stock before the later of (a) two years
after the date the Participant was granted the Incentive Stock Option or (b) one
year after the date the employee  acquired  stock by  exercising  the  Incentive
Stock Option.  If the  Participant has died before such stock is sold, the above
holding  requirements  do not apply and no  Disqualifying  Disposition can occur
thereafter.

         TERMS AND CONDITIONS OF  NON-QUALIFIED  OPTIONS  GRANTED UNDER THE 1988
         PLAN

         All Non-Qualified  Stock Options are subject to the following terms and
conditions  and to such other  terms and  conditions  as the Board of  Directors
shall determine appropriate to accomplish the purposes of the 1988 Plan:

         (a) Option Price. The exercise price for each  Non-Qualified  Option is
determined by the Board of Directors.

         (b)  Period  of  Options.  The term for each  Non-Qualified  Option  is
determined by the Board of  Directors,  but may not in any event exceed 10 years
from the date of grant  and  will be  exercisable  at such  time or times as the
Board of Directors  prescribes at the time the Option is granted. In the case of
a  Non-Qualified  Option  not  immediately  exercisable  in full,  the  Board of
Directors may at any time accelerate the time at which all or part of the Option
may be exercised.

         (c) Exercise of Options.

             (1) A Participant  electing to exercise a Non-Qualified Option must
give written notice to the Company,  as specified by the Board of Directors,  of
his or her election and of the number of shares of Common Stock the  Participant
has elected to purchase. Such notice must be accompanied by:



                                      -15-






                           (i)      the instrument evidencing such Option;

                           (ii)  payment in full for all shares of Common  Stock
         then being purchased  thereunder,  including (if the Board of Directors
         so requires) an amount equal to all applicable local,  state or federal
         withholding  taxes,  if any,  in the form of (A) cash,  (B) check,  (C)
         through the delivery of Common Stock (duly owned by the Participant and
         for which the  Participant  has good  title free and clear of any liens
         and encumbrances),  valued at Fair Market Value, as defined in the 1988
         Plan, and having a Fair Market Value on the last business day preceding
         the date of exercise  equal to the purchase  price and the  withholding
         taxes,  if any, (D) a combination  of cash and Common Stock,  or (E) by
         any such  other  lawful  consideration  as the Board of  Directors  may
         determine; and

                           (iii) any other  documents  required  by the Board of
         Directors.

                  (2) A person  exercising a  Non-Qualified  Option must execute
and deliver to the Company any shareholder's  agreement or other agreements that
may be required by the terms of the Option being exercised.

         DELIVERY OF COMMON STOCK

         Common  Stock to be  delivered  under the 1988 Plan may  constitute  an
original  issue of authorized  stock or may consist of previously  issued Common
Stock acquired by the Company, as shall be determined by the Board of Directors.
The Board of  Directors  and the proper  officers of the Company  shall take any
appropriate  action  required  for  such  delivery.  The  Company  shall  not be
obligated to deliver any Common  Stock  unless and until,  in the opinion of the
Company's  counsel,  all applicable  federal and state laws and regulations have
been complied with, or, if the Common Stock is at the time listed upon any stock
exchange,  unless and until the Common Stock to be delivered  has been listed or
authorized  to be added to the list upon  official  notice of issuance upon such
exchange,  or unless or until all other  legal  matters in  connection  with the
issuance  and  delivery  of Common  Stock have been  approved  by the  Company's
counsel.

         SUMMARY OF TAX TREATMENT OF 1988 PLAN

         INCENTIVE STOCK OPTIONS

         Under the current tax rules,  an employee  who has  received  Incentive
Stock  Options  under  the  1988  Plan may be  eligible  for the  following  tax
treatment:

         No income is realized by the employee when the  Incentive  Stock Option
is received or when the Option is exercised and the employee receives the shares
of Common Stock. When the employee sells the stock received upon the exercise of
the Option, the employee incurs taxable income but only to the extent the amount
received by the employee exceeds the amount the employee paid upon



                                      -16-





exercise of the Option. Further, to the extent taxable income is incurred, it is
taxed at long-term capital gain rates. However, note that as a result of the Tax
Reform  Act  of  1986,   and  depending   upon  each   individual's   particular
circumstances, this distinction may not be meaningful.

         To  obtain  this  tax  treatment,  the  following  conditions  must  be
satisfied:

         (a) The employee must hold any Common Stock  received upon the exercise
of the  Incentive  Stock  Option at least  until (i) at least two years from the
date of the  grant of the  Option  and (ii) at least  one year from the date the
Option was exercised.

         (b) The employee must not transfer any Incentive  Stock Option received
under the 1988 Plan.

         (c) The employee  must  exercise any  Incentive  Stock Option  received
under the 1988 Plan  within ten years of the date it is  granted by the  Company
(or such shorter period as may be specified by the grant of the Incentive  Stock
Option), unless the employee holds in excess of 10% of the stock of the Company,
in which case the employee must exercise the Incentive  Stock Option within five
years of the date of the grant.

         (d) If the employee dies and an Incentive  Stock Option  granted to the
employee was never  exercised,  the executor of the  employee's  estate or legal
representative   may  exercise  the  Incentive   Stock  Option  (to  the  extent
exercisable on the date of the employee's  death)  provided that Incentive Stock
Option is exercised within one year of the employee's death.

         If the above  conditions  are not  satisfied,  the employee  recognizes
taxable  ordinary  income as of the date of the  exercise of the Option equal to
the fair market value of the Common Stock purchased on the date of exercise less
the  exercise  price  of the  Option.  Upon the sale of the  Common  Stock,  the
Participant  recognizes further gain based upon the difference between the price
at which the Participant sells the stock and the fair market value of the Common
Stock on the day of the exercise of the Option. In the event a Participant sells
any Common Stock  acquired  upon exercise of an Incentive  Stock Option  without
complying  with the  above-described  conditions,  the Company may  require,  in
accordance with Section 3402(a) of the Code, that the Participant pay additional
withholding  taxes in  respect  of the amount  that is  considered  compensation
includable in the Participant's gross income.

         Notwithstanding  the above summary,  holders of Incentive Stock Options
should note that the exercise of an Incentive  Stock Option does produce  income
for alternative  minimum tax ("AMT") purposes.  When calculating  income for AMT
purposes,  the "spread" between the exercise price of the Incentive Stock Option
and the  fair  market  value  of the  Common  Stock  is  treated  as an "item of
adjustment" to income.



                                      -17-






         NON-QUALIFIED OPTIONS

         When Non-Qualified Options are granted under the 1988 Plan, neither the
Company nor the  employee  realizes any tax impact,  provided  that the exercise
price is at or above fair market value of the Company's Common Stock on the date
of exercise. When the holder of a Non-Qualified Option exercises the Option, the
"spread"  between the Option  exercise  price and the fair  market  value of the
Common  Stock on the date the  Non-Qualified  Option is  exercised is treated as
ordinary  income to the Option  holder.  If this  "spread" is  significant,  tax
liability  associated  with  exercising a  Non-Qualified  Option may become very
high. At the time the Non-Qualified Option is exercised,  the Company is allowed
a compensation  deduction based upon the "spread" or value of the Non- Qualified
Option  at  the  time  it  is  granted  for  federal  tax  purposes.   When  the
Non-Qualified  Option holder later sells the stock,  he recognizes any gain over
the fair  market  value of the  Common  Stock on the day such  Common  Stock was
acquired.

         TAX LAWS IN THIS AREA ARE  COMPLEX  AND  SUBJECT TO  CHANGE.  EMPLOYEES
SHOULD CONSULT WITH THEIR PERSONAL TAX CONSULTANT  RATHER THAN RELY ON THE ABOVE
SUMMARY FOR A  DEFINITIVE  DETERMINATION  OF THE TAX  TREATMENT  RESULTING  FROM
PARTICIPATION UNDER THE 1988 PLAN.


                             1993 STOCK OPTION PLAN

         ADMINISTRATION OF THE 1993 PLAN

         Members of the Board of  Directors of the Company  administer  the 1993
Plan by (a) determining those individuals who, if any, shall be granted options;
(b)  determining  the time or times when options shall be granted and the number
of shares of Common  Stock to be subject to each  option;  (c)  determining  the
exercise  price of each  option;  (d)  determining  the time or times  when each
option  becomes  exercisable  and  the  duration  of the  exercise  period;  (e)
prescribing  the form or forms of the  instruments  required under the 1993 Plan
and changing such forms from time to time; (f) adopting, amending and rescinding
rules  and  regulations  for  the  administration  of the  1993  Plan;  and  (g)
interpreting  the  1993  Plan  and  deciding  all  questions  and  settling  all
controversies and disputes which may arise in connection with the 1993 Plan. All
decisions,  determinations and interpretations of the administrators are binding
on all parties  concerned.  The 1993 Plan is not  administered by  disinterested
members (as defined by Rule 16b-3  promulgated  under the  Exchange  Act) of the
Board of Directors.

         SECURITIES OFFERED UNDER THE 1993 PLAN

         The term options ("Options") shall include options that are intended to
qualify as  incentive  stock  options  as  defined  in  Section  422 of the Code
("Incentive  Stock  Options"),  and options  that are not intended to qualify as
incentive stock options ("Non-Qualified Options"). The Company may grant Options
to purchase up to 800,000 shares of Common Stock under the 1993 Plan. The



                                      -18-





purchase  price for Common Stock issuable upon exercise of Options is determined
by the Board of Directors.

         PERSONS WHO MAY PARTICIPATE IN THE 1993 PLAN

         The  Participants in the 1993 Plan shall be such  employees,  directors
and consultants of the Company or of any of its subsidiaries,  and others as may
be selected  from time to time by the Board of Directors in its  discretion,  as
being in a position to contribute substantially to the success of the Company or
such subsidiaries.

         TERMS AND CONDITIONS OF INCENTIVE  STOCK OPTIONS GRANTED UNDER THE 1993
         PLAN

         In no event may the Company  grant an Incentive  Stock Option under the
1993 Plan that is first  exercisable  during any one calendar year to the extent
that the  aggregate  fair market  value of the Common  Stock which is subject to
Options in the  Company's  Common  Stock  (under any plan of the Company and its
affiliates) by any one Participant exceeds $100,000.

         All  Incentive  Stock  Options are subject to the  following  terms and
conditions and to such other terms and conditions consistent with the applicable
provisions  of the Code for  Incentive  Stock  Options as the Board of Directors
shall determine appropriate to accomplish the purposes of the 1993 Plan:

         (a) Option Price. The exercise price for each Incentive Stock Option is
determined by the Board of Directors.  Incentive  Stock Options will not have an
exercise price less than 100% of the fair market value per share of Common Stock
measured  at the time the Option is  granted;  nor shall the  exercise  price be
less,  in the case of an original  issue of  authorized  stock,  than par value.
However,  if at the time of grant,  the Participant  owns stock  possessing more
than 10% of the  total  combined  voting  power of all  classes  of stock of the
Company or its  subsidiaries,  the exercise  price will not be less than 110% of
the fair market value per share of the Common Stock  subject to the Option.  For
purposes of  determining  a  Participant's  ownership  of stock,  the  ownership
attribution rules of the Code and the regulations promulgated thereunder apply.

         (b) Period of  Options.  The term for each  Incentive  Stock  Option is
determined by the Board of Directors,  but may not in any event exceed ten years
from the date of grant.  However,  if at the time of grant, the Participant owns
stock possessing more than 10% of the total combined voting power of all classes
of  stock  of  the  Company  or of  its  subsidiaries,  the  Option  may  not be
exercisable  after the  expiration  of five years from the date of grant of such
Option.

         (c)      Exercise of Options.

                  (1) Each Incentive  Stock Option shall be made  exercisable at
such time or times as the Board of  Directors  shall  prescribe  at the time the
Option is granted. In the case of an Option not immediately exercisable in full,
the Board of Directors may at any time accelerate the time at



                                      -19-





which all or any part of the  Option  may be  exercised.  In the event  that the
Board of  Directors  accelerates  the time at which all or any part of an Option
held by a Participant may be exercised, and such accelerated vesting exceeds the
annual  vesting  limitations  contained in Section  422(d)(1) of the Code,  such
option shall be treated as a Non-Qualified Option.

                  (2) A  Participant  electing  to  exercise an Option must give
written notice to the Company, as specified by the Board of Directors, of his or
her  election and of the number of shares of Common  Stock the  Participant  has
elected to purchase. Such notice must be accompanied by:

                           (i)      the instrument evidencing the Option;

                           (ii)  payment in full for all shares of Common  Stock
         then being  purchased  thereunder in full in the form of (A) cash,  (B)
         check,  (C)  through the  delivery  of Common  Stock (duly owned by the
         Participant and for which the Participant has good title free and clear
         of any liens and encumbrances), valued at Fair Market Value, as defined
         in the 1993 Plan, (D) a combination of cash and Common Stock, or (E) by
         any such  other  lawful  consideration  as the Board of  Directors  may
         determine;

                           (iii) any other  documents  required  by the Board of
         Directors.

                  (3) A  Participant  exercising  an  Option  must  execute  and
deliver to the Company any shareholder's  agreement or other agreements that may
be required by the terms of the Option being exercised.

                  (4) A  Participant  receiving an  Incentive  Stock Option must
agree to notify the Company in writing immediately after the Participant makes a
Disqualifying  Disposition,  as defined below, of any stock acquired pursuant to
the exercise of an Incentive Stock Option. A "Disqualifying  Disposition" is any
disposition (including any sale) of such stock before the later of (a) two years
after the date the Participant was granted the Incentive Stock Option or (b) one
year after the date the employee  acquired  stock by  exercising  the  Incentive
Stock Option.  If the  Participant has died before such stock is sold, the above
holding  requirements  do not apply and no  Disqualifying  Disposition can occur
thereafter.

         TERMS AND CONDITIONS OF  NON-QUALIFIED  OPTIONS  GRANTED UNDER THE 1993
         PLAN

         All Non-Qualified  Stock Options are subject to the following terms and
conditions  and to such other  terms and  conditions  as the Board of  Directors
shall determine appropriate to accomplish the purposes of the 1993 Plan:

         (a) Option Price. The exercise price for each  Non-Qualified  Option is
determined by the Board of Directors.


                                      -20-





         (b)  Period  of  Options.  The term for each  Non-Qualified  Option  is
determined by the Board of  Directors,  but may not in any event exceed 10 years
from the date of grant  and  will be  exercisable  at such  time or times as the
Board of Directors  prescribes at the time the Option is granted. In the case of
a  Non-Qualified  Option  not  immediately  exercisable  in full,  the  Board of
Directors may at any time accelerate the time at which all or part of the Option
may be exercised.

         (c)      Exercise of Options.

                  (1) A Participant  electing to exercise a Non-Qualified Option
must give written notice to the Company, as specified by the Board of Directors,
of his  or her  election  and of the  number  of  shares  of  Common  Stock  the
Participant has elected to purchase. Such notice must be accompanied by:

                           (i)      the instrument evidencing such Option;

                           (ii)  payment in full for all shares of Common  Stock
         then being purchased  thereunder,  including (if the Board of Directors
         so requires) an amount equal to all applicable local,  state or federal
         withholding  taxes,  if any,  in the form of (A) cash,  (B) check,  (C)
         through the delivery of Common Stock (duly owned by the Participant and
         for which the  Participant  has good  title free and clear of any liens
         and encumbrances),  valued at Fair Market Value, as defined in the 1993
         Plan, and having a Fair Market Value on the last business day preceding
         the date of exercise  equal to the purchase  price and the  withholding
         taxes,  if any, (D) a combination  of cash and Common Stock,  or (E) by
         any such  other  lawful  consideration  as the Board of  Directors  may
         determine; and

                           (iii) any other  documents  required  by the Board of
         Directors.

                  (2) A person  exercising a  Non-Qualified  Option must execute
and deliver to the Company any shareholder's  agreement or other agreements that
may be required by the terms of the Option being exercised.

         DELIVERY OF COMMON STOCK

         Common  Stock to be  delivered  under the 1993 Plan may  constitute  an
original  issue of authorized  stock or may consist of previously  issued Common
Stock acquired by the Company, as shall be determined by the Board of Directors.
The Board of  Directors  and the proper  officers of the Company  shall take any
appropriate  action  required  for  such  delivery.  The  Company  shall  not be
obligated to deliver any Common  Stock  unless and until,  in the opinion of the
Company's  counsel,  all applicable  federal and state laws and regulations have
been complied with, or, if the Common Stock is at the time listed upon any stock
exchange,  unless and until the Common Stock to be delivered  has been listed or
authorized  to be added to the list upon  official  notice of issuance upon such
exchange,  or unless or until all other  legal  matters in  connection  with the
issuance  and  delivery  of Common  Stock have been  approved  by the  Company's
counsel.



                                      -21-





         SUMMARY OF TAX TREATMENT OF 1993 PLAN

         INCENTIVE STOCK OPTIONS

         Under the current tax rules,  an employee who receives  Incentive Stock
Options under the 1993 Plan may be eligible for the following tax treatment:

         No income is realized by the employee when the  Incentive  Stock Option
is received or when the Option is exercised and the employee receives the shares
of Common Stock. When the employee sells the stock received upon the exercise of
the Option, the employee incurs taxable income but only to the extent the amount
received by the employee  exceeds the amount the employee  paid upon exercise of
the Option.  Further,  to the extent taxable income is incurred,  it is taxed at
long-term capital gain rates.  However,  note that as a result of the Tax Reform
Act of 1986, and depending upon each individual's particular circumstances, this
distinction may not be meaningful.

         To  obtain  this  tax  treatment,  the  following  conditions  must  be
satisfied:

         (a) The employee must hold any Common Stock  received upon the exercise
of the  Incentive  Stock  Option at least  until (i) at least two years from the
date of the  grant of the  Option  and (ii) at least  one year from the date the
Option was exercised.

         (b) The employee must not transfer any Incentive  Stock Option received
under the 1993 Plan.

         (c) The employee  must  exercise any  Incentive  Stock Option  received
under the 1993 Plan  within ten years of the date it is  granted by the  Company
(or such shorter period as may be specified by the grant of the Incentive  Stock
Option), unless the employee holds in excess of 10% of the stock of the Company,
in which case the employee must exercise the Incentive  Stock Option within five
years of the date of the grant.

         (d) If the employee dies and an Incentive  Stock Option  granted to the
employee was never  exercised,  the executor of the  employee's  estate or legal
representative   may  exercise  the  Incentive   Stock  Option  (to  the  extent
exercisable on the date of the employee's  death)  provided that Incentive Stock
Option is exercised within one year of the employee's death.

         If the above  conditions  are not  satisfied,  the employee  recognizes
taxable  ordinary  income as of the date of the  exercise of the Option equal to
the fair market value of the Common Stock purchased on the date of exercise less
the  exercise  price  of the  Option.  Upon the sale of the  Common  Stock,  the
Participant  recognizes further gain based upon the difference between the price
at which the Participant sells the stock and the fair market value of the Common
Stock on the day of the exercise of the Option. In the event a Participant sells
any Common Stock  acquired  upon exercise of an Incentive  Stock Option  without
complying  with the  above-described  conditions,  the Company may  require,  in
accordance with Section 3402(a) of the Code, that the Participant pay



                                      -22-





additional  withholding  taxes  in  respect  of the  amount  that is  considered
compensation includable in the Participant's gross income.

         Notwithstanding  the above summary,  holders of Incentive Stock Options
should note that the exercise of an Incentive  Stock Option does produce  income
for alternative  minimum tax ("AMT") purposes.  When calculating  income for AMT
purposes,  the "spread" between the exercise price of the Incentive Stock Option
and the  fair  market  value  of the  Common  Stock  is  treated  as an "item of
adjustment" to income.

         NON-QUALIFIED OPTIONS

         When Non-Qualified Options are granted under the 1993 Plan, neither the
Company nor the  employee  realizes any tax impact,  provided  that the exercise
price is at or above fair market value of the Company's Common Stock on the date
of exercise. When the holder of a Non-Qualified Option exercises the Option, the
"spread"  between the Option  exercise  price and the fair  market  value of the
Common  Stock on the date the  Non-Qualified  Option is  exercised is treated as
ordinary  income to the Option  holder.  If this  "spread" is  significant,  tax
liability  associated  with  exercising a  Non-Qualified  Option may become very
high. At the time the Non-Qualified Option is exercised,  the Company is allowed
a compensation  deduction based upon the "spread" or value of the Non- Qualified
Option  at  the  time  it  is  granted  for  federal  tax  purposes.   When  the
Non-Qualified  Option holder later sells the stock,  he recognizes any gain over
the fair  market  value of the  Common  Stock on the day such  Common  Stock was
acquired.

         TAX LAWS IN THIS AREA ARE  COMPLEX  AND  SUBJECT TO  CHANGE.  EMPLOYEES
SHOULD CONSULT WITH THEIR PERSONAL TAX CONSULTANT  RATHER THAN RELY ON THE ABOVE
SUMMARY FOR A  DEFINITIVE  DETERMINATION  OF THE TAX  TREATMENT  RESULTING  FROM
PARTICIPATION UNDER THE 1993 PLAN.

         AMENDMENTS TO THE 1993 PLAN

         The 1993  Plan  provides  that the  provisions  of the 1993 Plan may be
amended at any time or the 1993 Plan may be terminated in its entirety. However,
no amendments to the 1993 Plan affecting the following subjects shall be made by
the Board of Directors  without the approval of the stockholders of the Company:
(a) the  number  of  shares  of Common  Stock to which  Options  may be  granted
thereunder other than pursuant to a change in the Company's  capital  structure,
(b) the  requirements as to eligibility for  participation in the 1993 Plan, (c)
the  minimum  price at which  Options may be  granted,  (d) the maximum  term of
Options granted, or (e) the term of the 1993 Plan.

         Options granted prior to suspension or termination of the 1993 Plan may
not be cancelled  solely  because of the  suspension or  termination of the 1993
Plan, except with the consent of the grantee of the Options.



                                      -23-





                                1994 FORMULA PLAN

         ADMINISTRATION OF THE FORMULA PLAN/PERSONS WHO MAY PARTICIPATE

         The  Formula  Plan is  administered  by the Board of  Directors  of the
Company.  The Board of  Directors  may also  designate  a  committee  thereof to
administer  the Formula  Plan.  All  non-employee  Directors  of the Company are
eligible to be granted  Non-Qualified  Option  Awards  under the  Formula  Plan,
unless they choose not to participate in the Formula Plan.

         Under the Formula Plan,  options will be granted  pursuant to a formula
that  determines the timing,  pricing and amount of the option awards using only
objective criteria,  without discretion on the part of the administrators of the
Formula Plan.

         Options  granted under the Formula Plan will not exceed fifty  thousand
(50,000) shares of Common Stock. Options shall be granted under the Formula Plan
to eligible non-employee Directors (the "Participants") as follows:

                  (a)  Effective  August  9,  1994,  on the first  business  day
         immediately following the Company's annual meeting of shareholders, the
         Company  shall grant,  to each of its  non-employee  Directors  who has
         served as a Director of the Company for at least one full year, options
         to purchase a total of 1,000 shares of Common Stock.  The options shall
         be  granted  to a  non-employee  Director  only  if the  Director  is a
         Director  on the  date  of the  grant  and  has  attended,  during  the
         Company's fiscal year immediately  preceding the grant, at least 75% of
         meetings  of the Board of  Directors  and the  Committees  on which the
         Director  has  served.  Said  options  shall  vest  completely  and  be
         exercisable  one  year  from  the  date of the  grant,  subject  to the
         Director's continued service as a Director on such date.

                  (b) Each  non-employee  Director who becomes a Director  after
         November 1, 1993 will  receive,  on the later of (i) the date he or she
         becomes a Director  or (ii) the  effective  date of the  Formula  Plan,
         options to purchase a total of 1,500 shares of Common Stock. One- third
         of said options shall vest and be exercisable immediately and one-third
         will vest on each of the first and second  anniversaries  of the grant,
         subject to the  Director's  continued  service  as a  Director  on such
         dates.

         TERMS AND CONDITIONS OF OPTIONS GRANTED UNDER THE FORMULA PLAN

         All Options are subject to the following terms and conditions:

                  (a) Option Price and Exercise of Options.  The exercise  price
         of options to be granted under the Formula Plan will be the fair market
         value, as defined in the Formula Plan, of the shares of Common Stock on
         the date of the grant and said options shall vest and be exercisable as
         determined pursuant to the provisions of the instrument evidencing such
         option.




                                      -24-




                  (b) A person  electing to exercise an Option granted under the
         Formula  Plan must give  written  notice to the Company of his election
         and of the  number of shares of Common  Stock he or she has  elected to
         purchase. Such notice must be accompanied by:

                           (i)      the instrument evidencing the Option;

                           (ii)  payment in full for all shares of Common  Stock
                  then being  purchased  thereunder in the form of cash,  check,
                  through  the  delivery  of  Common  Stock  (duly  owned by the
                  Director  and for which the  Director  has good title free and
                  clear of any  liens  and  encumbrances)  having a fair  market
                  value on the last  business day preceding the date of exercise
                  equal  to the  purchase  price,  or,  at the  election  of the
                  Company,  issuance of a promissory  note, or a combination  of
                  cash and  Common  Stock or in such other form as the Board may
                  designate at the time an Option is granted;

                           (iii)  payment in (a) cash,  (b) check or, (c) if the
                  Board  determines at the time an Option is exercised,  through
                  the  delivery  of  Common  Stock,  of an  amount  equal to all
                  applicable local, state or federal  withholding taxes, if any,
                  or such other  assurance of the payment to the Company of such
                  amount as shall be  satisfactory  to the  Board in their  sole
                  discretion; and

                           (iv)     any other documents required by the Board.

                  (c) A person  exercising an Option must execute and deliver to
         the Company any stockholder's agreement or other agreements that may be
         required by the terms of the Option being exercised.

         Options  may be granted to  participants  in the  Formula  Plan who are
foreign  nationals  or  employed  outside  the  United  States on such terms and
conditions  different  from those  specified in the Formula Plan as the Board or
designated committee considers necessary or advisable to achieve the purposes of
the Formula Plan or comply with applicable laws.

         DELIVERY OF COMMON STOCK

         Common Stock to be delivered  under the Formula Plan may  constitute an
original  issue of authorized  stock or may consist of previously  issued Common
Stock  acquired by the Company,  as shall be determined by the Board.  The Board
and the  proper  officers  of the  Company  shall  take any  appropriate  action
required for such  delivery.  The Company  shall not be obligated to deliver any
Common  Stock unless and until,  in the opinion of the  Company's  counsel,  all
applicable  federal and state laws and regulations  have been complied with, or,
if the Common  Stock is at the time listed upon any stock  exchange,  unless and
until the Common Stock to be delivered has been listed or authorized to be added
to the list upon official notice of issuance upon such exchange, or unless or



                                      -25-





until all other legal  matters in  connection  with the issuance and delivery of
Common Stock have been approved by the Company's counsel.

         SUMMARY OF TAX TREATMENT OF THE FORMULA PLAN

         A participant  recognizes  taxable ordinary income as of the date he or
she  exercise a Non-  Qualified  Option  equal to the fair  market  value of the
Common  Stock  purchased  less  the  exercise  price  of the  Option.  When  the
participant sells the Common Stock, he or she recognizes further gain based upon
the difference between the price at which he or she sells his stock and the fair
market value of the Common Stock on the day he or she exercised the Option.

         TAX LAWS IN THIS AREA ARE COMPLEX  AND SUBJECT TO CHANGE.  PARTICIPANTS
SHOULD CONSULT WITH THEIR PERSONAL TAX CONSULTANT  RATHER THAN RELY ON THE ABOVE
SUMMARY FOR A  DEFINITIVE  DETERMINATION  ON THE TAX  TREATMENT  RESULTING  FROM
PARTICIPATION UNDER THE FORMULA PLAN.

         AMENDMENTS TO THE FORMULA PLAN

         The Formula Plan provides that its  provisions  may not be amended more
than once  every six  months,  other  than to comply  with  changes in the Code,
ERISA, or the rules thereunder.  The Board may at any time discontinue  granting
Options under the Formula Plan and may at any time amend any outstanding Options
for the purpose of satisfying the requirements of any changes in applicable laws
or  regulations  or for any other  purpose  that may at the time be permitted by
law. However, no amendments to the Formula Plan affecting the following subjects
shall be made by the Board  without  the  approval  of the  stockholders  of the
Company  (a) the  number of shares of Common  Stock as to which  Options  may be
granted  thereunder  other than  pursuant to a change in the  Company's  capital
structure,  (b) the  requirements  as to eligibility  for  participation  in the
Formula Plan,  (c) the minimum price at which Options may thereafter be granted,
(d) the maximum term of Options granted, or (e) the term of the Formula Plan.

                             APPLICABLE TO ALL PLANS

         POSSIBLE RESTRICTIONS ON RESALE OF COMMON STOCK ISSUED PURSUANT TO  THE
         PLANS

         The  Company  may  require  from the  person  exercising  an  Option an
investment  representation  or other  agreement  as counsel  for the Company may
consider necessary to comply with the Securities Act and any applicable Blue Sky
or state  securities laws and may require that the person agree that any sale of
the  shares of Common  Stock  will be made only on a stock  exchange  or in such
other  manner as is  permitted  by the Board and that he or she will  notify the
Company upon any disposition of the shares whether by sale, gift or otherwise.


                                      -26-





         To the extent  required to qualify for the  exemption  provided by Rule
16b-3 under the Exchange Act, and any successor  provision,  at least six months
must  elapse  from the date of an  acquisition  of an Option by a person  who is
subject to Section 16 of the Exchange Act  (including  directors of the Company)
to the date of  disposition  of such  Option  (other  than by  exercise)  or its
underlying Common Stock.

         Stock  issuable upon the exercise of an option  granted under the Plans
may be subject to such restrictions on transfer or repurchase rights as shall be
determined by the Board of Directors.

         NONTRANSFERABILITY OF OPTIONS

         Each Option, by its terms, shall not be transferable by the participant
otherwise  than by will or by the laws of descent and  distribution.  During the
participant's lifetime, the Option shall be exercisable only by him or her.


                              PLAN OF DISTRIBUTION

         The Shares are being registered to permit public  secondary  trading of
the Shares  from time to time by any  Selling  Stockholders.  The  Shares  being
offered  hereby were  issued,  or will be issued,  by the Company as a result of
participation by Selling  Stockholders in the Company's Stock Option Plans. Such
securities are being registered at the expense of the Company, exclusive of fees
and expenses of Selling  Stockholders'  attorneys or other  representatives  and
selling  or  brokerage  commissions,  if any,  as the  result of any sale of the
Shares.

         Selling  Stockholders  are not  restricted as to the price or prices at
which  they may sell the  Shares and sales of the Shares at less than the market
price may depress the market price of the Common Stock.  It is anticipated  that
any  sales  of the  Shares,  when and if made,  will be made  through  customary
channels  either  through  broker-dealers  acting as agents or  brokers  for the
seller, or through broker-dealers acting as principals,  who may then resell the
Shares  in  the   over-the-counter   market,   or  at   private   sales  in  the
over-the-counter market or otherwise, at negotiated prices related to prevailing
market  prices at the time of the sales,  or by a  combination  of such methods.
Thus, the sale of such Shares by Selling Stockholders may occur over an extended
period of time.  Selling  Stockholders  will act independently of the Company in
making  decisions  with  respect to the timing,  market,  or otherwise of prices
related to the then current market price or in negotiated transactions.

         Shares  may be sold from time to time by  Selling  Stockholders,  or by
pledgees,  donees,  transferees or other  successors in interest.  Shares may be
sold  by  Selling  Stockholders  in one or more  transactions  on the  NSCM,  or
otherwise  at prices and at terms then  prevailing  or at prices  related to the
then current market price, or in negotiated transactions. The Shares may be sold
by one or more of the following: (a) a block trade in which the broker or dealer
so engaged  will attempt to sell the Shares as agent but may position and resell
a portion of the block as principal to facilitate the transaction; (b) purchases
by a broker or dealer as principal and resale by such broker or dealer



                                      -27-





for  its  account  pursuant  to this  Prospectus;  and  (c)  ordinary  brokerage
transactions  and  transactions  in which the  broker  solicits  purchasers.  In
effecting sales,  broker-dealers engaged by Selling Stockholders may arrange for
other  broker-dealers  to  participate.  Usual  and  customary  or  specifically
negotiated  brokerage fees or commissions may be paid by Selling Stockholders in
connection  with such sales.  The Company will not receive any proceeds from any
sales of the Common Stock by Selling Stockholders.

         In offering the Shares, Selling Stockholders and any broker-dealers and
any  other   participating   broker-dealers   who  execute   sales  for  Selling
Stockholders  may be deemed  to be  "underwriters"  within  the  meaning  of the
Securities  Act in  connection  with such  sales,  and any  profits  realized by
Selling  Stockholders and the compensation of such  broker-dealers may be deemed
to be underwriting discounts and commissions. In addition, any Shares covered by
this  Prospectus  which  qualify for sale pursuant to Rule 144 may be sold under
Rule 144 rather than pursuant to this Prospectus.

         The Company has advised Selling  Stockholders  that during such time as
they may be engaged in a distribution of Shares they are required to comply with
Rules 10b-6 and 10b-7 under the  Exchange  Act (as those Rules are  described in
more detail below) and, in connection therewith, that they may not engage in any
stabilization activity, except as permitted under the Exchange Act, are required
to furnish each broker-dealer  through which Common Stock included herein may be
offered  copies  of  this  Prospectus,  and may  not  bid  for or  purchase  any
securities  of the  Company or attempt  to induce  any  person to  purchase  any
securities except as permitted under the Exchange Act.

         Rule 10b-6 under the Exchange Act prohibits,  with certain  exceptions,
participants in a distribution from bidding for or purchasing, for an account in
which the participant has a beneficial interest,  any of the securities that are
the subject of the  distribution.  Rule 10b-7 governs bids and purchases made in
order to stabilize the price of a security in connection  with a distribution of
the security.


                               RECENT DEVELOPMENTS

         No material  changes in the Company's  affairs have occurred  since the
end of  Fiscal  1995,  which  have not been  described  in a report on an Annual
Report on Form 10-KSB,  a Quarterly Report on Form 10-QSB or a Current Report on
Form 8-K filed by the Company under the Exchange Act.


                                 INDEMNIFICATION

         Insofar as indemnification for liabilities arising under the Securities
Act may be permitted to  directors,  officers,  and  controlling  persons of the
Company pursuant to the foregoing provisions, or otherwise, the Company has been
advised that in the opinion of the Commission such



                                      -28-





indemnification is against public policy as expressed in  the Securities Act and
is, therefore, unenforceable.

         Delaware  General   Corporation  Law,  Section  102(b)(7),   enables  a
corporation in its original certificate of incorporation or an amendment thereto
validly  approved by  stockholders  to eliminate or limit personal  liability of
members of its Board of Directors for violations of a director's  fiduciary duty
of care. However,  the elimination or limitation shall not apply where there has
been a breach of the duty of loyalty,  failure to act in good faith, engaging in
intentional  misconduct  or  knowingly  violating  a law,  paying a dividend  or
approving a stock  repurchase  which is deemed  illegal or obtaining an improper
personal  benefit.  The  Company's  Certificate  of  Incorporation  includes the
following language:

                  To the maximum  extent  permitted by Section  102(b)(7) of the
         General  Corporation  Law of Delaware,  a director of this  Corporation
         shall not be personally  liable to the Corporation or its stockholders,
         for monetary damages for breach of fiduciary duty as a director, except
         for liability (i) for any breach of the  director's  duty of loyalty to
         the Corporation or its stockholders,  (ii) for acts or omissions not in
         good  faith  or  which  involve  intentional  misconduct  or a  knowing
         violation  of law,  (iii)  under  Section 174 of the  Delaware  General
         Corporation  Law, or (iv) for any  transaction  from which the director
         derived an improper personal benefit.

         Delaware  General  Corporation  Law, Section 145, permits a corporation
organized under Delaware law to indemnify directors and officers with respect to
any matter in which the director or officer  acted in good faith and in a manner
he reasonably  believed to be not opposed to the best  interests of the Company,
and, with respect to any criminal  action,  had reasonable  cause to believe his
conduct was lawful. The By-laws of the Company include the following provision:

                  Reference  is made to  Section  145  and  any  other  relevant
         provisions  of the General  Corporation  Law of the State of  Delaware.
         Particular  reference  is made to the  class  of  persons,  hereinafter
         called "Indemnitees",  who may be indemnified by a Delaware corporation
         pursuant to the provisions of such Section 145, namely,  any person, or
         the heirs, executors, or administrators of such person, who was or is a
         party or is threatened to be made a party to any threatened, pending or
         completed  action,  suit,  or  proceeding,   whether  civil,  criminal,
         administrative,  or  investigative,  by  reason  of the fact  that such
         person  is or was a  director,  officer,  employee,  or  agent  of such
         corporation or is or was serving at the request of such  corporation as
         a director, officer, employee or agent of such corporation or is or was
         serving at the  request of such  corporation  as a  director,  officer,
         employee, or agent of another corporation,  partnership, joint venture,
         trust,  or other  enterprise.  The  Corporation  shall,  and is  hereby
         obligated to, indemnify the Indemnitees,  and each of them, in each and
         every  situation  where  the  Corporation  is  obligated  to make  such
         indemnification  pursuant to the aforesaid  statutory  provisions.  The
         Corporation shall indemnify the Indemnitees,  and each of them, in each
         and every situation where,


                                      -29-





         under  the  aforesaid  statutory  provisions,  the  Corporation  is not
         obligated,  but is  nevertheless  permitted or empowered,  to make such
         indemnification,   it  being  understood   that,   before  making  such
         indemnification,  with  respect  to any  situation  covered  under this
         sentence,  (i) the Corporation shall promptly make or cause to be made,
         by any of the methods  referred to in  Subsection  (d) of such  Section
         145, a determination  as to whether each Indemnitee acted in good faith
         and in a manner he reasonably believed to be in, or not opposed to, the
         best  interests  of the  Corporation,  and, in the case of any criminal
         action or  proceeding,  had no  reasonable  cause to  believe  that his
         conduct was unlawful,  and (ii) that no such  indemnification  shall be
         made unless it is determined that such  Indemnitee  acted in good faith
         and in a manner he reasonably believed to be in, or not opposed to, the
         best  interests  of the  Corporation,  and, in the case of any criminal
         action or  proceeding,  had no  reasonable  cause to  believe  that his
         conduct was unlawful.





                                      -30-






================================================================================

No dealer,  salesman or any other person has been  authorized in connection with
this Offering to give any information or to make any representations  other than
those contained in this  Prospectus  and, if given or made, such  information or
representations  must  not be  relied  upon as  having  been  authorized  by the
Company.  This Prospectus does not constitute an offer to sell or a solicitation
of an offer to buy any of the securities  offered hereby in any  jurisdiction in
which such offer or solicitation is not authorized or in which the person making
such offer or solicitation is not qualified to do so or to any person to whom it
is unlawful to make such an offer or solicitation.  Neither the delivery of this
Prospectus nor any sale made hereunder shall, under any circumstances, create an
implication that there has been no change in the circumstances of the Company or
the facts herein set forth since the date hereof.


                             ---------------------

                               TABLE OF CONTENTS

                                                            Page

              AVAILABLE INFORMATION.......................     3
              THE COMPANY.................................     4
              RISK FACTORS................................     5
              USE OF PROCEEDS.............................    11
              SELLING STOCKHOLDERS........................    11
              THE STOCK OPTION PLANS......................    12
              PLAN OF DISTRIBUTION........................    27
              RECENT DEVELOPMENTS.........................    28
              INDEMNIFICATION.............................    28


================================================================================






================================================================================


                                 856,090 SHARES
                                 OF COMMON STOCK
                            $.01 PAR VALUE PER SHARE



                               ADVANCED DEPOSITION
                               TECHNOLOGIES, INC.





                                 ---------------

                                   PROSPECTUS

                                 ---------------





                                December 11, 1996


================================================================================







                                     PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

ITEM 3.    INCORPORATION OF DOCUMENTS BY REFERENCE.

         The following documents,  which have been filed by the Company with the
Commission under the Securities Act and the Securities and Exchange Act of 1934,
as amended (the "Exchange Act"), are incorporated herein by reference:

         (1)      The Company's Annual Report on Form 10-KSB for the fiscal year
                  ended December 31, 1995 ("Fiscal 1995");

         (2)      The Company's  Quarterly  Report on Form 10-QSB for the fiscal
                  quarter  ended  March 31,  1996,  as  amended;  the  Company's
                  Quarterly  Report on Form 10- QSB for the fiscal quarter ended
                  June 30,  1996;  and the  Company's  Quarterly  Report on Form
                  10-QSB for the fiscal quarter ended September 30, 1996.

         (3)      The Company's  Proxy  Statement for its 1995 Annual Meeting of
                  Stockholders filed with the Commission on May 3, 1996;

         (4)      Description  of the  Company's  Common Stock in the  Company's
                  Form S-3 Registration Statement,  filed with the Commission on
                  May 13, 1996; and

         (5)      The Company's  current reports pursuant to Section 13 or 15(d)
                  of the Exchange  Act on Form 8-K dated June 4, 1996;  June 13,
                  1996;  June 18, 1996; June 25, 1996; July 17, 1996; and August
                  12, 1996.

         All documents filed by the Company  pursuant to Sections 13(a),  13(c),
14 or  15(d)  of the  Securities  Exchange  Act  subsequent  to the date of this
Registration Statement on Form S-8 and prior to such time as the Company files a
post-effective  amendment  to this  Registration  Statement  on Form  S-8  which
indicates that all securities offered hereby have been sold or which deregisters
all such securities then remaining unsold, shall be deemed to be incorporated by
reference  in this  Registration  Statement  on Form S-8 and to be a part hereof
from the date of filing such documents.

ITEM 4.  DESCRIPTION OF SECURITIES.

         Not applicable.

ITEM 5.  INTERESTS OF NAMED EXPERTS AND COUNSEL.

         Not applicable.


                                      II-1





ITEM 6.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

         Insofar as indemnification for liabilities arising under the Securities
Act may be permitted to  directors,  officers,  and  controlling  persons of the
Company pursuant to the following provisions, or otherwise, the Company has been
advised  that in the opinion of the  Securities  and  Exchange  Commission  such
indemnification  is against public policy as expressed in the Securities Act and
is, therefore, unenforceable.

         Delaware  General   Corporation  Law,  Section  102(b)(7),   enables  a
corporation in its original certificate of incorporation or an amendment thereto
validly  approved by  stockholders  to eliminate or limit personal  liability of
members of its Board of Directors for violations of a director's  fiduciary duty
of care. However,  the elimination or limitation shall not apply where there has
been a breach of the duty of loyalty,  failure to act in good faith, engaging in
intentional  misconduct  or  knowingly  violating  a law,  paying a dividend  or
approving a stock  repurchase  which is deemed  illegal or obtaining an improper
personal  benefit.  The  Company's  Certificate  of  Incorporation  includes the
following language:

                  To the maximum  extent  permitted by Section  102(b)(7) of the
         General  Corporation  Law of Delaware,  a director of this  Corporation
         shall not be personally  liable to the Corporation or its stockholders,
         for monetary damages for breach of fiduciary duty as a director, except
         (i) for any breach of the director's duty of loyalty to the Corporation
         or its  stockholders,  (ii) for acts or omissions  not in good faith or
         which involve  intentional  misconduct  or a knowing  violation of law,
         (iii) under  Section 174 of the Delaware  General  Corporation  Law, or
         (iv) for any  transaction  from which the director  derived an improper
         personal benefit.

         Delaware  General  Corporation  Law, Section 145, permits a corporation
organized under Delaware law to indemnify directors and officers with respect to
any matter in which the director or officer  acted in good faith and in a manner
he reasonably  believed to be not opposed to the best  interests of the Company,
and, with respect to any criminal  action,  had reasonable  cause to believe his
conduct was lawful. The Bylaws of the Company include the following provision:

                  Reference  is made to  Section  145  and  any  other  relevant
         provisions  of the General  Corporation  Law of the State of  Delaware.
         Particular  reference  is made to the  class  of  persons,  hereinafter
         called "Indemnitees",  who may be indemnified by a Delaware corporation
         pursuant to the provisions of such Section 145, namely,  any person, or
         the heirs, executors, or administrators of such person, who was or is a
         party or is threatened to be made a party to any threatened, pending or
         completed  action,  suit,  or  proceeding,   whether  civil,  criminal,
         administrative,  or  investigative,  by  reason  of the fact  that such
         person  is or was a  director,  officer,  employee,  or  agent  of such
         corporation or is or was serving at the request of such  corporation as
         a director, officer, employee or agent of such corporation or is or was
         serving at the  request of such  corporation  as a  director,  officer,
         employee, or agent of another

                                      II-2





         corporation,  partnership,  joint venture,  trust, or other enterprise.
         The  Corporation  shall,  and is hereby  obligated  to,  indemnify  the
         Indemnitees,  and each of them, in each and every  situation  where the
         Corporation is obligated to make such  indemnification  pursuant to the
         aforesaid  statutory  provisions.  The Corporation  shall indemnify the
         Indemnitees, and each of them, in each and every situation where, under
         the aforesaid statutory  provisions,  the Corporation is not obligated,
         but  is   nevertheless   permitted   or   empowered,   to   make   such
         indemnification,   it  being  understood   that,   before  making  such
         indemnification,  with  respect  to any  situation  covered  under this
         sentence,  (i) the Corporation shall promptly make or cause to be made,
         by any of the methods  referred to in  Subsection  (d) of such  Section
         145, a determination  as to whether each Indemnitee acted in good faith
         and in a manner he reasonably believed to be in, or not opposed to, the
         best  interests  of the  Corporation,  and, in the case of any criminal
         action or  proceeding,  had no  reasonable  cause to  believe  that his
         conduct was unlawful,  and (ii) that no such  indemnification  shall be
         made unless it is determined that such  Indemnitee  acted in good faith
         and in a manner he reasonably believed to be in, or not opposed to, the
         best  interests  of the  Corporation,  and, in the case of any criminal
         action or  proceeding,  had no  reasonable  cause to  believe  that his
         conduct was unlawful.

ITEM 7.  EXEMPTION FROM REGISTRATION CLAIMED.

         With respect to restricted  securities (the "Reoffer Securities") to be
reoffered or resold pursuant to the Registration  Statement and the accompanying
Prospectus,  the Company states that all Reoffer  Securities were acquired under
an exemption from  registration  pursuant to Section 4(2) of the Securities Act,
and that no general  solicitation,  advertising,  or offer to the general public
was made with respect to the Reoffer Securities.

ITEM 8.  EXHIBITS.

         (a) The following  exhibits  have been filed  (except  where  otherwise
indicated) as part of this Registration Statement:

          Exhibit
            No.            Description
            ---            -----------

             4a        1988 Stock Option Plan.

             4b        1993 Stock Option Plan.

             4c        1994 Formula Stock Option Plan.

             4d        Certificate of Incorporation.




                                      II-3





             4e        By-laws.

             5         Opinion  Letter  of  O'Connor,  Broude  &  Aronson  as to
                       legality of shares being registered.

            23a        Consent  of  O'Connor,  Broude &  Aronson  (contained  in
                       Opinion filed as Exhibit 5).

            23b        Consent of Arthur Andersen LLP



ITEM 9.  UNDERTAKINGS.

         (a)      The undersigned registrant hereby undertakes:

                  1. To file,  during  any  period in which  offers or sales are
being made, a post-effective amendment to this registration statement;

                           (i) To include  any  prospectus  required  by Section
10(a)(3) of the Securities Act;

                           (ii) To reflect in the prospectus any facts or events
arising  after the  effective  date of the  registration  statement (or the most
recent  post-effective   amendment  thereof)  which,   individually  or  in  the
aggregate,  represent a fundamental  change in the  information set forth in the
registration statement.  Notwithstanding the foregoing, any increase or decrease
in volume of securities offered (if the total dollar value of securities offered
would not exceed that which was  registered)  and any deviation  from the low or
high end of the estimated maximum offering range may be reflected in the form of
prospectus  filed  with  the  Commission  pursuant  to Rule  424(b)  if,  in the
aggregate,  the changes in volume and price  represent no more than a 20 percent
change in the maximum aggregate  offering price set forth in the "Calculation of
Registration Fee" table in the effective registration statement.

                           (iii)  To  include  any  material   information  with
respect to the plan of distribution not previously disclosed in the registration
statement  or any  material  change  in  such  information  in the  registration
statement;

provided,  however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the
registration statement is on Form S-3, Form S-8 or Form F-3, and the information
required to be included in a  post-effective  amendment by those  paragraphs  is
contained in periodic  reports filed with or furnished to the  Commission by the
registrant  pursuant to Section 13 or Section 15(d) of the Exchange Act that are
incorporated by reference in the registration statement.

                  2. That,  for the purpose of determining  any liability  under
the Securities Act, each such  post-effective  amendment shall be deemed to be a
new registration statement relating to



                                      II-4





the securities offered therein, and the offering of such securities at that time
shall be deemed to be the initial bona fide offering thereof.

                  3. To remove from  registration  by means of a  post-effective
amendment  any of the  securities  being  registered  which remain unsold at the
termination of the offering.

         (b) The undersigned  registrant hereby undertakes that, for purposes of
determining  any  liability  under  the  Securities  Act,  each  filing  of  the
registrant's  annual reports  pursuant to Section 13(a) or 15(d) of the Exchange
Act (and,  where  applicable,  each filing of an employee  benefit plan's annual
report  pursuant to Section 15(d) of the Exchange Act) that is  incorporated  by
reference in the registration statement shall be deemed to be a new registration
statement relating to the securities  offered therein,  and the offering of such
securities  at that time shall be deemed to be the  initial  bona fide  offering
thereof.

         (c)  Insofar  as  indemnification  for  liabilities  arising  under the
Securities Act may be permitted to directors,  officers and controlling  persons
of the registrant  pursuant to the provisions  described  under Item 6 above, or
otherwise, the registrant has been advised that in the opinion of the Commission
such  indemnification  is against  public policy as expressed in the  Securities
Act,  and  is,  therefore,   unenforceable.  In  the  event  that  a  claim  for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
registrant of expenses  incurred or paid by a director,  officer or  controlling
person of the  registrant  in the  successful  defense  of any  action,  suit or
proceeding)  is  asserted by such  director,  officer or  controlling  person in
connection with the securities being registered,  the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit  to a  court  of  appropriate  jurisdiction  the  question  whether  such
indemnification  by it is against  public policy as expressed in the  Securities
Act and will be governed by the final adjudication of such issue.





                                      II-5





                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, as amended,
the registrant certifies that it has reasonable grounds to believe that it meets
all of the  requirements  for  filing  on  Form  S-8 and has  duly  caused  this
registration statement to be signed on its behalf by the undersigned,  thereunto
duly authorized,  in the City of Taunton,  Commonwealth of Massachusetts on this
11th day of December, 1996.

                                    ADVANCED DEPOSITION TECHNOLOGIES, INC.


                                    By:/s/ Glenn J. Walters
                                       ----------------------------------
                                           Glenn J. Walters

         Pursuant to the requirements of the Securities Act of 1933, as amended,
this  Registration  Statement  has been signed by the  following  persons in the
capacities and on the date indicated.



<TABLE>
<CAPTION>

Name                                                 Capacity                                  Date
- ----                                                 --------                                  ----

<S>                                         <C>                                        <C>
/s/ Glenn J. Walters                        Chief Executive Officer,                    December 11, 1996
- -------------------------------             President and Director
    Glenn J. Walters                        (principal executive officer)


/s/ Gordon E. Walters                       Chairman of the Board                       December 11, 1996
- -------------------------------             of Directors
    Gordon E. Walters

/s/ Mark R. Thomas                          Chief Financial Officer                     December 11, 1996
- -------------------------------             (principal financial and
    Mark R. Thomas                           accounting officer)


/s/ John M. Buckley                         Director                                    December 11, 1996
- -------------------------------
    John M. Buckley

/s/ Dr. Charles R. Buffler                  Director                                    December 11, 1996
- -------------------------------
    Dr. Charles R. Buffler

/s/ Salvatore F. D'Amato                    Director                                    December 11, 1996
- -------------------------------
    Salvatore F. D'Amato

/s/ John J. Moroney                         Director                                    December 11, 1996
- -------------------------------
    John J. Moroney

/s/ Robert M. Pozzo                         Director                                    December 11, 1996
- -------------------------------
    Robert M. Pozzo

</TABLE>


                                      II-6






                                                                      EXHIBIT 4a

                     ADVANCED DIELECTRIC TECHNOLOGIES, INC.

                             1988 STOCK OPTION PLAN

                                    ARTICLE I

                               Purpose of the Plan

         The  purpose  of  this  Plan  is to  encourage  and  enable  employees,
consultants,  directors  and others who are in a  position  to make  significant
contributions to the success of ADVANCED  DIELECTRIC  TECHNOLOGIES,  INC. and of
its  affiliated  corporations  upon whose  judgment,  initiative and efforts the
Corporation  depends for the  successful  conduct of its business,  to acquire a
closer  identification  of their  interests  with  those of the  Corporation  by
providing them with opportunities to purchase stock in the Corporation  pursuant
to options granted hereunder, thereby stimulating their efforts on behalf of the
Corporation  and  strengthening   their  desire  to  remain  involved  with  the
Corporation.

                                   ARTICLE II
                                   Definitions

         2.1  "Affiliated  Corporation"  means any stock  corporation of which a
majority of the voting common or capital  stock is owned  directly or indirectly
by the Corporation.

         2.2 "Award" means an Option granted under Article V.

         2.3 "Board" means the Board of Directors of the Corporation.

         2.4 "Code"  means the Internal  Revenue  Code of 1986,  as amended from
time to time.

         2.5  "Corporation"  means  ADVANCED  DIELECTRIC  TECHNOLOGIES,  INC., a
Delaware corporation, or its successor.

         2.6 "Employee" means any person who is a regular full-time or part-time
employee of the  Corporation or an Affiliated  Corporation on or after September
15, 1988.






         2.7 "Option" means an Incentive  Stock Option or  Non-Qualified  Option
granted  by the  Board  under  Article  V of this Plan in the form of a right to
purchase  Stock  evidenced by an instrument  containing  such  provisions as the
Board may establish.

         2.8      "Plan" means this 1988 Stock Option Plan.

         2.9 "Incentive Stock Option" ("ISO") means an option which qualifies as
an incentive stock option as defined in Section 422 of the Code, as amended.

         2.10 "Non-Qualified Option" means any option not intended to qualify as
an Incentive Stock Option.

         2.11 "Stock" means the Common Stock, $.01 par value, of the Corporation
or any successor,  including any  adjustments in the event of changes in capital
structure of the type described in Article IX.

                                   ARTICLE III
                           Administration of the Plan

         3.1  Administration  by Board.  This Plan shall be  administered by the
Board of  Directors  of the  Corporation.  The  Board  may,  from  time to time,
delegate  any of its  functions  under this Plan to one or more  committees.  No
member of a committee,  while a member, shall be eligible to participate in this
Plan, to the extent said member may receive  Incentive  Stock Options under this
Plan.  All references in this Plan to the Board shall also include the Committee
or  committees,  if one or more have been  appointed by the Board.  From time to
time the Board may increase the size of the Committee or committees  and appoint
additional  members thereto,  remove members (with or without cause) and appoint
new members in substitution  therefor,  fill vacancies however caused, or remove
all members of the Committee or committees  and thereafter  directly  administer
the Plan.

                                        2





No  member  of the  Board or a  committee  shall be  liable  for any  action  or
determination made in good faith with respect to the Plan or any options granted
under it.
         3.2 Powers.  The Board of Directors  and/or any committee  appointed by
the Board shall have full and final authority to operate,  manage and administer
the Plan on behalf of the Corporation.
This authority includes, but is not limited to:

         (a) The power to grant Awards conditionally or unconditionally;

         (b)  The  power to  prescribe  the  form or  forms  of the  instruments
              evidencing Awards granted under this Plan;

         (c)  The power to interpret the Plan;

         (d)  The  power  to  provide  regulations  for  the  operation  of  the
              incentive  features of the Plan,  and  otherwise to prescribe  and
              rescind   regulations   for    interpretation,    management   and
              administration of the Plan;

         (e)  The  power  to  delegate   responsibility   for  Plan   operation,
              management and  administration on such terms,  consistent with the
              Plan, as the Board may establish,

         (f)  The power to  delegate  to other  persons  the  responsibility  of
              performing  ministerial acts in furtherance of the Plan's purpose;
              and

         (g)  The  power to  engage  the  services  of  persons,  companies,  or
              organizations in furtherance of the Plan's purpose,  including but
              not limited to, banks,  insurance  companies,  brokerage firms and
              consultants.

         3.3 Additional  Powers. In addition,  as to each Option to buy Stock of
the  Corporation,  the  Board  shall  have  full  and  final  authority  in  its
discretion:  (a) to  determine  the  number of shares of Stock  subject  to each
Option, (b) to determine the time or times at which Options will be granted,

                                        3





(c) to determine the option price of the shares of Stock subject to each Option,
which price shall be not less than the minimum  price  specified in Article V of
this Plan;  (d) to  determine  the time or times when each Option  shall  become
exercisable and the duration of the exercise period  (including the acceleration
of any exercise period),  which shall not exceed the maximum period specified in
Article  V,  and (e) to  determine  whether  each  Option  granted  shall  be an
Incentive Stock Option or a Non-Qualified Option.

         In no event may the  Corporation  grant an Employee any Incentive Stock
Option that is first exercisable  during any one calendar year to the extent the
aggregate fair market value of the Stock (determined at the time the Options are
granted)  exceeds  $100,000 (under all stock option plans of the Corporation and
any Affiliated Corporation);  provided,  however, that this paragraph shall have
no force and effect if its  inclusion in the Plan is not necessary for Incentive
Stock  Options  issued  under the Plan to  qualify as such  pursuant  to Section
422(b) of the Code.

                                   ARTICLE IV
                                   Eligibility

         4.1 Eligible  Employees.  All  Employees  (including  Directors who are
Employees) are eligible to be granted  Incentive Stock Option and  Non-Qualified
Option Awards under this Plan.

         4.2  Consultants,  Directors and other  Non-Employees.  Any consultant,
Director (whether or not an employee) and any other  non-Employee is eligible to
be granted Non-Qualified Option Awards under the Plan.

         4.3 Relevant Factors. In selecting individual  Employees,  Consultants,
Directors  and other  non-Employees  to whom Awards shall be granted,  the Board
shall weigh such factors as are relevant to  accomplish  the purpose of the Plan
as stated in Article I. An Employee who has been

                                        4





granted an Award may be granted one or more additional  Awards,  if the Board so
determines.  The granting of an Award to any  individual  shall neither  entitle
that individual to, nor disqualify him from, participation in any other grant of
Awards.

                                    ARTICLE V
                               Stock Option Awards

         5.1 Number of Shares.  Subject to the  provisions of Article IX of this
Plan,  the aggregate  number of shares of Stock for which Options may be granted
under this Plan shall not exceed 193,091 shares. The shares to be delivered upon
exercise of Options under this Plan shall be made  available,  at the discretion
of the Board,  either from  authorized  but unissued  shares or from  previously
issued  and  reacquired  shares of Stock  held by the  Corporation  as  treasury
shares, including shares purchased in the open market.

         Stock issuable upon exercise of an option granted under the Plan may be
subject  to  such   restrictions  on  transfer,   repurchase   rights  or  other
restrictions as shall be determined by the Board of Directors.

         5.2 Effect of Expiration,  Termination or Surrender. If an Option under
this Plan  shall  expire  or  terminate  unexercised  as to any  shares  covered
thereby, or shall cease for any reason to be exercisable in whole or in part, or
if the  Corporation  shall  reacquire  any invested  shares  issued  pursuant to
Options  under the Plan,  such shares  shall  thereafter  be  available  for the
granting of other Options under this Plan.

         5.3 Term of  Options.  The full term of each Option  granted  hereunder
shall be for such period as the Board shall determine.  In the case of Incentive
Stock Options granted  hereunder,  the term shall not exceed ten (10) years from
the date of granting thereof. Each Option shall be subject

                                        5





to earlier termination as provided in Sections 6.3 and 6.4.  Notwithstanding the
foregoing,  Options  intended to qualify as "Incentive Stock Options" may not be
granted to any  Employee  who at the time such option is granted  owns more than
ten percent (10%) of the total combined  voting power of all classes of stock of
the Corporation  unless such Option is not  exercisable  after the expiration of
five (5) years from the date such Option is granted.

         5.4 Option Price.  The Option price shall be determined by the Board at
the time any Option is granted.  In the case of  Incentive  Stock  Options,  the
exercise  price  shall  not be less than  100% of the fair  market  value of the
shares covered thereby at the time the Incentive Stock Option is granted (but in
no event less than par value),  provided that no Incentive Stock Option shall be
granted hereunder to any Employee if at the time of grant the Employee, directly
or indirectly,  owns Stock possessing more than 10% of the combined voting power
of all  classes  of stock of the  Corporation  and its  Affiliated  Corporations
unless the  Incentive  Stock  Option price equals not less than 110% of the fair
market  value of the  shares  covered  thereby at the time the  Incentive  Stock
Option is granted.

         In the case of  Non-qualified  Options,  the exercise price shall in no
event  be less  than the  lesser  of (i) the book  value of the  shares  covered
thereby  as of the  end of  the  fiscal  year  of  the  Corporation  immediately
preceding  the date of such grant,  or (ii) 50% of the fair market  value of the
shares covered thereby on the date of such grant.

         5.5 Fair Market  Value.  If, at the time an Option is granted under the
Plan, the Corporation's  Stock is publicly traded,  "fair market value" shall be
determined as of the last business day for which the prices or quotes  discussed
in this  sentence  are  available  prior to the date such  Option is granted and
shall  mean (i) the  average  (on that  date) of the high and low  prices of the
Stock

                                        6





on the principal national  securities  exchange on which the Stock is traded, if
the Stock is then  traded on a national  securities  exchange;  or (ii) the last
reported  sale price (on that date) of the Stock on the NASDAQ  National  Market
List,  if the Stock is not then  traded on a national  securities  exchange;  or
(iii) the  closing  bid price (or  average of bid  prices)  last quoted (on that
date) by an established  quotation service for over-the-counter  securities,  if
the Stock is not reported on the NASDAQ  National Market List.  However,  if the
Stock is not  publicly  traded at the time an Option is granted  under the Plan,
"fair  market  value"  shall  be  deemed  to be the fair  value of the  Stock as
determined  by the Board after taking into  consideration  all factors  which it
deems appropriate,  including, without limitation,  recent sale and offer prices
of the Stock in private transactions negotiated at arm's length.

         5.6  Non-Transferability  of Options. No Option granted under this Plan
shall  be  transferable  by the  grantee  otherwise  than by will or the laws of
descent and distribution,  and such Option may be exercised during the grantee's
lifetime only by the grantee.

                                   ARTICLE VI
                               Exercise of Option

         6.1 Exercise.  Each Option granted under this Plan shall be exercisable
on such date or dates and during  such  period and for such  number of shares as
shall be determined pursuant to the provisions of the instrument evidencing such
Option. The Board shall have the right to accelerate the date of exercise of any
Option,  provided  that, the Board shall not accelerate the exercise date of any
Incentive  Stock Option  granted if such  acceleration  would violate the annual
vesting limitation contained in Section 422(b) of the Code.

         6.2 Notice of Exercise.  A person  electing to exercise an Option shall
give written notice

                                        7





to the  Corporation  of such  election and of the number of shares he or she has
elected to purchase and shall at the time of exercise  tender the full  purchase
price of the shares he or she has elected to purchase. The purchase price can be
paid  partly or  completely  in shares of the  Corporation's  Stock.  Until such
person  has  been  issued  a  certificate  or  certificates  for the  shares  so
purchased,  he or she shall possess no rights of a record holder with respect to
any of such shares.

            6.3 Option Unaffected by Change in Duties. No Incentive Stock Option
(and,  unless otherwise  determined by the Board of Directors,  no Non-Qualified
Option granted to a person who is, on the date of the grant,  an Employee of the
Corporation  or an  Affiliated  Corporation)  shall be affected by any change of
duties or position of the optionee  (including transfer to or from an Affiliated
Corporation), so long as he or she continues to be an Employee. Employment shall
be considered as continuing  uninterrupted during any bona fide leave of absence
(such as those  attributable  to illness,  military  obligations or governmental
service)  provided  that the period of such leave does not exceed 90 days or, if
longer,  any  period  during  which such  optionee's  right to  reemployment  is
guaranteed by statute. A bona fide leave of absence with the written approval of
the Board shall not be considered an interruption of employment  under the Plan,
provided that such written approval  contractually  obligates the Corporation or
any Affiliated  Corporation to continue the employment of the optionee after the
approved period of absence.

         If the optionee shall cease to be an Employee for any reason other than
death,  such Option shall  thereafter be  exercisable  only to the extent of the
purchase  rights,  if any, which have accrued as of the date of such  cessation;
provided that (i) the Board may provide in the instrument  evidencing any Option
that the  Board  may in its  absolute  discretion,  upon any such  cessation  of
employment,  determine  (but be under no  obligation  to  determine)  that  such
accrued purchase rights shall be

                                        8





deemed to include  additional shares covered by such Option and, (ii) unless the
Board shall otherwise provide in the instrument  evidencing any Option, upon any
such  cessation of employment,  such  remaining  rights to purchase shall in any
event  terminate  upon the earlier of (A) the expiration of the original term of
the  Option  or  (B)  where  such  cessation  of  employment  is on  account  of
disability,  the  expiration  of one year  from the  date of such  cessation  of
employment  and,  otherwise,  the expiration of three months from such date. For
purposes of the Plan,  the term  "disability"  shall mean  "permanent  and total
disability" as defined in Section 22(e)(3) of the Code.

         6.4 Death of Optionee.  Should an optionee die while in  possession  of
the legal right to exercise an Option or Options  under this Plan,  such persons
as shall have acquired, by will or by the laws of descent and distribution,  the
right to  exercise  any  Options  theretofore  granted,  may,  unless  otherwise
provided by the Board in any  instrument  evidencing  any Option,  exercise such
Options  at any time  prior to one year from the date of death;  provided,  that
such Option or Options  shall expire in all events no later than the last day of
the original  term of such Option;  provided,  further,  that any such  exercise
shall be limited to the  purchase  rights which have accrued as of the date when
the optionee ceased to be an Employee, whether by death or otherwise, unless the
Board provides in the instrument  evidencing such Option that, in the discretion
of the Board,  additional  shares  covered by such Option may become  subject to
purchase immediately upon the death of the optionee.

                                   ARTICLE VII
                         Terms and Conditions of Options

         Options shall be evidenced by instruments (which need not be identical)
in such forms as the Board may from time to time approve. Such instruments shall
conform to the terms and conditions

                                        9





set forth in Articles V and VI hereof and may contain such other  provisions  as
the Board deems advisable which are not  inconsistent  with the Plan,  including
restrictions applicable to shares of Stock issuable upon exercise of Options. In
granting any Non-Qualified Option, the Board may specify that such Non-Qualified
Option  shall be subject to the  restrictions  set forth  herein with respect to
Incentive  Stock  Options,   or  to  such  other  termination  and  cancellation
provisions  as the Board may  determine.  The Board may from time to time confer
authority  and  responsibility  on one or more of its own members  and/or one or
more officers of the  Corporation to execute and deliver such  instruments.  The
proper  officers of the  Corporation are authorized and directed to take any and
all action  necessary or  advisable  from time to time to carry out the terms of
such instruments.

                                  ARTICLE VIII
                                  Benefit Plans

         Awards under the Plan are  discretionary  and are not a part of regular
salary. Awards may not be used in determining the amount of compensation for any
purpose  under  the  benefit  plans  of  the   Corporation,   or  an  Affiliated
Corporation,  except  as the  Board  may from  time to time  expressly  provide.
Neither the Plan, an Option or any instrument  evidencing an Option confers upon
any  Employee  the right to  continued  employment  with the  Corporation  or an
Affiliated Corporation.

                                   ARTICLE IX
                Amendment, Suspension or Termination of the Plan

         The Board may suspend  the Plan or any part  thereof at any time or may
terminate  the Plan in its  entirety.  Awards  shall not be  granted  after Plan
termination.
         The Board  may also  amend  the Plan  from  time to time,  except  that
amendments which affect the following  subjects must be approved by stockholders
of the Corporation:

                                       10





         (a) Except as provided in Article X relative  to capital  changes,  the
number of shares as to which Options may be granted pursuant to Article V;

         (b) The maximum term of Options granted;

         (c) The minimum price at which Options may be granted;

         (d) The term of the Plan; and

         (e) The  requirements  as to eligibility  for  participation  in Awards
granted  prior to  suspension  or  termination  of the Plan may not be cancelled
solely because of such suspension or termination, except with the consent of the
grantee of the Award.

                                    ARTICLE X
                          Changes in Capital Structure

         The instruments  evidencing  Options granted hereunder shall be subject
to  adjustment  in  the  event  of  changes  in  the  outstanding  Stock  of the
Corporation  by  reason of Stock  dividends,  Stock  splits,  recapitalizations,
reorganizations,  mergers,  consolidations,  combinations,  exchanges  or  other
relevant changes in  capitalization  occurring after the date of an Award to the
same extent as would affect an actual share of Stock issued and  outstanding  on
the effective date of such change.  Such adjustment to outstanding Options shall
be made without change in the total price applicable to the unexercised  portion
of such Options,  and a corresponding  adjustment in the applicable option price
per share shall be made. In the event of any such change,  the aggregate  number
and classes of shares for which Options may  thereafter be granted under Section
5.1 of this Plan may be appropriately  adjusted as determined by the Board so as
to reflect such change.

         Notwithstanding  the foregoing,  any adjustments  made pursuant to this
Article X with respect to Incentive  Stock  Options shall be made only after the
Board, after consulting with counsel for the

                                       11





Corporation,   determines   whether   such   adjustments   would   constitute  a
"modification"  of such  Incentive  Stock  Options  (as that term is  defined in
Section 425 of the Code) or would cause any  adverse  tax  consequences  for the
holders of such  Incentive  Stock  Options.  If the Board  determines  that such
adjustments  made with respect to Incentive  Stock  Options  would  constitute a
modification  of such Incentive  Stock Options,  it may refrain from making such
adjustments.

         In  the  event  of  the  proposed  dissolution  or  liquidation  of the
Corporation, each Option will terminate immediately prior to the consummation of
such proposed action or at such other time and subject to such other  conditions
as shall be determined by the Board.

         Except as expressly  provided herein, no issuance by the Corporation of
shares of stock of any class, or securities  convertible into shares of stock of
any class,  shall affect, and no adjustment by reason thereof shall be made with
respect  to, the number or price of shares  subject to Options.  No  adjustments
shall be made for dividends paid in cash or in property other than securities of
the Corporation.

         No  fractional  shares  shall be issued under the Plan and the optionee
shall receive from the Corporation cash in lieu of such fractional shares.

                                   ARTICLE XI
                       Effective Date and Term of the Plan

         The Plan shall become  effective on September 15, 1988.  The Plan shall
continue  until  such  time as it may be  terminated  by  action  of the  Board;
provided,  however,  that no Options may be granted  under this Plan on or after
the tenth anniversary of the effective date hereof.


                                       12





                                   ARTICLE XII
       Conversion of ISOs into Non-Qualified Options; Termination of ISOs

         The  Board,  at  the  written  request  of  any  optionee,  may  in its
discretion  take such actions as may be  necessary  to convert  such  optionee's
Incentive Stock Options, that have not been exercised on the date of conversion,
into Non-Qualified Options at any time prior to the expiration of such Incentive
Stock  Options,  regardless  of  whether  the  optionee  is an  employee  of the
Corporation or an Affiliated  Corporation at the time of such  conversion.  Such
actions may include,  but not be limited to,  extending  the exercise  period or
reducing the exercise price of such Options. At the time of such conversion, the
Board  (with the consent of the  optionee)  may impose  such  conditions  on the
exercise of the resulting  Non-Qualified  Options as the Board in its discretion
may determine,  provided that such conditions shall not be inconsistent with the
Plan. Nothing in the Plan shall be deemed to give any optionee the right to have
such optionee's  Incentive Stock Options converted into  Non-Qualified  Options,
and no such conversion shall occur until and unless the Board takes  appropriate
action.  The Board,  with the consent of the  optionee,  may also  terminate any
portion of any Incentive Stock Option that has not been exercised at the time of
such termination.

                                  ARTICLE XIII
                              Application of Funds

         The  proceeds  received  by the  Corporation  from the  sale of  shares
pursuant to Options  granted under the Plan shall be used for general  corporate
purposes.


                                       13





                                   ARTICLE XIV
                             Governmental Regulation

         The Corporation's  obligation to sell and deliver shares of Stock under
this Plan is subject to the approval of any governmental  authority  required in
connection with the authorization, issuance or sale of such shares.

                                   ARTICLE XV
                     Withholding of Additional Income Taxes

         Upon  the  exercise  of a  Non-Qualified  Option  or  the  making  of a
Disqualifying  Disposition  (as  defined in  Article  XVI) the  Corporation,  in
accordance  with  Section  3402(a) of the Code,  may require the optionee to pay
additional  withholding  taxes  in  respect  of the  amount  that is  considered
compensation  includible  in  such  person's  gross  income.  The  Board  in its
discretion  may  condition  the  exercise  of an Option on the  payment  of such
additional withholding taxes.

                                   ARTICLE XVI
               Notice to Corporation of Disqualifying Disposition

         Each  Employee  who  receives an  Incentive  Stock Option must agree to
notify  the  Corporation  in  writing  immediately  after the  Employee  makes a
Disqualifying  Disposition of any Stock acquired  pursuant to the exercise of an
Incentive  Stock  Option.   A  Disqualifying   Disposition  is  any  disposition
(including  any sale) of such Stock  before the later of (a) two years after the
date the Employee was granted the  Incentive  Stock Option or (b) one year after
the date the Employee  acquired Stock by exercising the Incentive  Stock Option.
If the  Employee  has died  before  such  Stock is sold,  these  holding  period
requirements do not apply and no Disqualifying Disposition can occur thereafter.

                                       14




                                  ARTICLE XVII
                          Governing Laws; Construction

         The  validity  and   construction  of  the  Plan  and  the  instruments
evidencing  Options  shall  be  governed  by the  laws  of the  Commonwealth  of
Massachusetts.  In construing  this Plan,  the singular shall include the plural
and the  masculine  gender shall  include the  feminine  and neuter,  unless the
context otherwise requires.


                                       15






                                                                     EXHIBIT 4.b


                     ADVANCED DEPOSITION TECHNOLOGIES, INC.

                             1993 STOCK OPTION PLAN


                                    ARTICLE I

                               PURPOSE OF THE PLAN

         The  purpose  of  this  Plan  is to  encourage  and  enable  employees,
consultants,  directors  and others who are in a  position  to make  significant
contributions to the success of ADVANCED  DEPOSITION  TECHNOLOGIES,  INC. and of
its  affiliated  corporations  upon whose  judgment,  initiative and efforts the
Corporation  depends for the  successful  conduct of its business,  to acquire a
closer  identification  of their  interests  with  those of the  Corporation  by
providing them with opportunities to purchase stock in the Corporation  pursuant
to options granted hereunder, thereby stimulating their efforts on behalf of the
Corporation  and  strengthening   their  desire  to  remain  involved  with  the
Corporation.  Any employee,  consultant or advisor  designated to participate in
the Plan is referred to as a "Participant."



                                   ARTICLE II

                                   DEFINITIONS

         2.1  "Affiliated  Corporation"  means any stock  corporation of which a
majority of the voting common or capital  stock is owned  directly or indirectly
by the Corporation.

         2.2 "Award" means an Option granted under Article V.

         2.3 "Board" means the Board of Directors of the  Corporation or, if one
or more has been  appointed,  a  Committee  of the  Board  of  Directors  of the
Corporation.

         2.4 "Code"  means the Internal  Revenue  Code of 1986,  as amended from
time to time.

                                       -1-





         2.5  "Committee"  means a Committee of not less than two members of the
Board appointed by the Board to administer the Plan.

         2.6  "Corporation"  means  ADVANCED  DEPOSITION  TECHNOLOGIES,  INC., a
Delaware corporation, or its successor.

         2.7 "Employee" means any person who is a regular full-time or part-time
employee of the  Corporation  or an Affiliated  Corporation on or after July 13,
1993.

         2.8 "Incentive Stock Option" ("ISO") means an option which qualifies as
an incentive stock option as defined in Section 422 of the Code, as amended.

         2.9 "Non-Qualified  Option" means any option not intended to qualify as
an Incentive Stock Option.

         2.10 "Option" means an Incentive Stock Option or  Non-Qualified  Option
granted  by the  Board  under  Article  V of this Plan in the form of a right to
purchase  Stock  evidenced by an instrument  containing  such  provisions as the
Board may establish.  Except as otherwise  expressly provided with respect to an
Option grant, no Option granted pursuant to the Plan shall be an Incentive Stock
Option.

         2.11 "Participant"  means a person selected by the Committee to receive
an award under the Plan.

         2.12 "Plan" means this 1993 Stock Option Plan.

         2.13  "Reporting  Person"  means a person  subject to Section 16 of the
Securities Exchange Act of 1934 or any successor provision.

         2.14  "Restricted  Period"  means the  period of time  selected  by the
Committee during which an award may be forfeited by the person.

                                       -2-





         2.15 "Stock" means the Common Stock, $.01 par value, of the Corporation
or any successor,  including any  adjustments in the event of changes in capital
structure of the type described in Article IX.



                                   ARTICLE III

                           ADMINISTRATION OF THE PLAN

         3.1  Administration  by Board.  This Plan shall be  administered by the
Board of  Directors  of the  Corporation.  The  Board  may,  from  time to time,
delegate any of its  functions  under this plan to one or more  Committees.  All
references  in this  Plan to the Board  shall  also  include  the  Committee  or
Committees,  if one or more have been appointed by the Board.  From time to time
the Board may  increase  the size of the  Committee  or  Committees  and appoint
additional  members thereto,  remove members (with or without cause) and appoint
new members in substitution  therefor,  fill vacancies however caused, or remove
all members of the Committee or Committees  and thereafter  directly  administer
the Plan.  No member of the Board or a Committee  shall be liable for any action
or  determination  made in good  faith with  respect to the Plan or any  options
granted hereunder.

         If a Committee is appointed by the Board,  a majority of the members of
the Committee shall constitute a quorum, and all determinations of the Committee
under the Plan may be made  without  notice or  meeting  of the  Committee  by a
writing signed by a majority of Committee  members.  On or after registration of
the Stock under the  Securities  Exchange Act of 1934,  the Board shall delegate
the power to select directors and officers to receive Awards under the Plan, and
the timing,  pricing and amount of such  Awards to a  Committee,  all members of
which shall be  "disinterested  persons"  within the meaning of Rule 16b-3 under
that Act.

                                       -3-





         3.2 Powers.  The Board of Directors  and/or any Committee  appointed by
the Board shall have full and final authority to operate,  manage and administer
the Plan on behalf of the Corporation.

This authority includes, but is not limited to:

         (a)      The power to grant Awards conditionally or unconditionally,

         (b)      The power to  prescribe  the form or forms of any  instruments
                  evidencing Awards granted under this Plan,

         (c)      The power to interpret the Plan,

         (d)      The power to  provide  regulations  for the  operation  of the
                  incentive features of the Plan, and otherwise to prescribe and
                  rescind   regulations  for   interpretation,   management  and
                  administration of the Plan,

         (e)      The  power to  delegate  responsibility  for  Plan  operation,
                  management and  administration on such terms,  consistent with
                  the Plan, as the Board may establish,

         (f)      The power to delegate to other persons the  responsibility  of
                  performing  ministerial  acts  in  furtherance  of the  Plan's
                  purpose, and

         (g)      The power to engage the  services  of persons,  companies,  or
                  organizations in furtherance of the Plan's purpose,  including
                  but not  limited to,  banks,  insurance  companies,  brokerage
                  firms and consultants.

         3.3 Additional  Powers. In addition,  as to each Option to buy Stock of
the  Corporation,  the  Board  shall  have  full  and  final  authority  in  its
discretion:  (a) to  determine  the  number of shares of Stock  subject  to each
Option; (b) to determine the time or times at which Options will be granted; (c)
to  determine  the option  price of the shares of Stock  subject to each Option,
which price shall be not less than the minimum  price  specified in Article V of
this Plan; (d) to determine the time or times

                                       -4-





when each Option  shall  become  exercisable  and the  duration of the  exercise
period  (including the  acceleration  of any exercise  period),  which shall not
exceed the maximum period specified in Article V; (e) to determine  whether each
Option granted shall be an Incentive  Stock Option or a Non-  qualified  Option;
and (f) to waive compliance by a Participant with any obligation to be performed
by him under an Option, to waive any condition or provision of an Option, and to
amend or cancel any Option (and if an Option is cancelled, to grant a new Option
on such terms as the Board may specify),  except that the Board may not take any
action with respect to an  outstanding  option that would  adversely  affect the
rights of the Participant under such Option without such Participant's  consent.
Nothing in the  preceding  sentence  shall be construed as limiting the power of
the Board to make adjustments required by Article XI.

         In no event may the  Company  grant an  Employee  any  Incentive  Stock
Option that is first exercisable  during any one calendar year to the extent the
aggregate fair market value of the Stock (determined at the time the options are
granted)  exceeds  $100,000 (under all stock option plans of the Corporation and
any Affiliated Corporation);  provided,  however, that this paragraph shall have
no force and effect if its  inclusion in the Plan is not necessary for Incentive
Stock  Options  issued  under the Plan to  qualify as such  pursuant  to Section
422(d)(1) of the Code.



                                   ARTICLE IV

                                   ELIGIBILITY

         4.1 Eligible  Employees.  All  Employees  (including  Directors who are
Employees) are eligible to be granted  Incentive Stock Option and  Non-Qualified
Option Awards under this Plan.

         4.2  Consultants,  Directors and other  Non-Employees.  Any Consultant,
Director (whether or not an Employee) and any other  Non-Employee is eligible to
be granted Non-Qualified Option

                                       -5-





Awards  under the Plan,  provided the person has not  irrevocably  elected to be
ineligible to participate in the Plan.

         4.3 Relevant Factors. In selecting individual  Employees,  Consultants,
Directors  and other  Non-Employees  to whom Awards shall be granted,  the Board
shall weigh such factors as are relevant to  accomplish  the purpose of the Plan
as stated in  Article  I. An  individual  who has been  granted  an Award may be
granted one or more additional Awards, if the Board so determines.  The granting
of an Award to any  individual  shall neither  entitle that  individual  to, nor
disqualify him from, participation in any other grant of Awards.


                                    ARTICLE V

                               STOCK OPTION AWARDS

         5.1 Number of Shares.  Subject to the  provisions of Article IX of this
Plan,  the aggregate  number of shares of Stock for which Options may be granted
under this Plan shall not exceed 800,000 shares. The shares to be delivered upon
exercise of Options under this Plan shall be made  available,  at the discretion
of the Board,  either from  authorized  but unissued  shares or from  previously
issued  and  reacquired  shares of Stock  held by the  Corporation  as  treasury
shares, including shares purchased in the open market.

         Stock issuable upon exercise of an option granted under the Plan may be
subject  to  such   restrictions  on  transfer,   repurchase   rights  or  other
restrictions as shall be determined by the Board of Directors.

                                       -6-





         5.2 Effect of Expiration,  Termination or Surrender. If an Option under
this Plan  shall  expire  or  terminate  unexercised  as to any  shares  covered
thereby, or shall cease for any reason to be exercisable in whole or in part, or
if the Company shall  reacquire any unvested  shares issued  pursuant to Options
under the Plan,  such shares shall  thereafter  be available for the granting of
other Options under this Plan.

         5.3 Term of  Options.  The full term of each Option  granted  hereunder
shall be for such period as the Board shall determine.  In the case of Incentive
Stock Options granted  hereunder,  the term shall not exceed ten (10) years from
the  date  of  granting  thereof.  Each  Option  shall  be  subject  to  earlier
termination as provided in Sections 6.3 and 6.4.  Notwithstanding the foregoing,
the term of options  intended to qualify as "Incentive  Stock Options" shall not
exceed five (5) years from the date of granting hereof if such option is granted
to any  employee  who at the time  such  option  is  granted  owns more than ten
percent (10%) of the total combined  voting power of all classes of stock of the
Company.

         5.4 Option Price.  The Option price shall be determined by the Board at
the time any Option is granted.  In the case of  Incentive  Stock  Options,  the
exercise  price  shall  not be less than  100% of the fair  market  value of the
shares covered thereby at the time the Incentive Stock Option is granted (but in
no event less than par value),  provided that no Incentive Stock Option shall be
granted hereunder to any Employee if at the time of grant the Employee, directly
or indirectly,  owns Stock possessing more than 10% of the combined voting power
of all  classes  of stock of the  Corporation  and its  Affiliated  Corporations
unless the  Incentive  Stock  Option price equals not less than 110% of the fair
market  value of the  shares  covered  thereby at the time the  Incentive  Stock
Option is granted.  In the case of  Non-Qualified  Options,  the exercise  price
shall be reasonably

                                       -7-





related to the fair market value of the shares  covered  thereby at the time the
Non-Qualified Option is granted.

         5.5 Fair Market  Value.  If, at the time an Option is granted under the
Plan, the Corporation's  Stock is publicly traded,  "fair market value" shall be
determined as of the last business day for which the prices or quotes  discussed
in this  sentence  are  available  prior to the date such  Option is granted and
shall  mean (i) the  average  (on that  date) of the high and low  prices of the
Stock on the  principal  national  securities  exchange  on which  the  Stock is
traded, if the Stock is then traded on a national securities  exchange;  or (ii)
the last reported sale price (on that date) of the Stock on the NASDAQ  National
Market List, if the Stock is not then traded on a national securities  exchange;
or (iii) the closing  bid price (or average of bid prices)  last quoted (on that
date) by an established  quotation service for over-the-counter  securities,  if
the Stock is not reported on the NASDAQ  National Market List.  However,  if the
Stock is not  publicly  traded at the time an Option is granted  under the Plan,
"fair  market  value"  shall  be  deemed  to be the fair  value of the  Stock as
determined  by the Board after taking into  consideration  all factors  which it
deems appropriate,  including, without limitation,  recent sale and offer prices
of the Stock in private transactions negotiated at arm's length.

         5.6  Non-Transferability  of Options. No Option granted under this Plan
shall  be  transferable  by the  grantee  otherwise  than by will or the laws of
descent and distribution,  and such Option may be exercised during the grantee's
lifetime only by the grantee.

         5.7 Foreign  Nationals.  Awards may be granted to Participants  who are
foreign  nationals  or  employed  outside  the  United  States on such terms and
conditions different from those specified

                                       -8-





in the Plan as the  Committee  considers  necessary  or advisable to achieve the
purposes of the Plan or comply with applicable laws.



                                   ARTICLE VI

                               EXERCISE OF OPTION

         6.1 Exercise.  Each Option granted under this Plan shall be exercisable
on such date or dates and during  such  period and for such  number of shares as
shall be determined pursuant to the provisions of the instrument evidencing such
Option. The Board shall have the right to accelerate the date of exercise of any
option,  provided  that, the Board shall not accelerate the exercise date of any
Incentive  Stock Option  granted if such  acceleration  would violate the annual
vesting limitation contained in Section 422(d)(1) of the Code.

         6.2 Notice of Exercise.  A person  electing to exercise an Option shall
give written  notice to the  Corporation  of such  election and of the number of
shares he or she has  elected  to  purchase  and  shall at the time of  exercise
tender the full purchase  price of the shares he or she has elected to purchase.
The  purchase  price  can  be  paid  partly  or  completely  in  shares  of  the
Corporation's  stock  valued at Fair  Market  Value as defined  in  Section  5.5
hereof,  or by any such other lawful  consideration  as the Board may determine.
Until such person has been issued a certificate or  certificates  for the shares
so purchased  and has fully paid the purchase  price for such shares,  he or she
shall  possess no rights of a record  holder with respect to any of such shares.
In the event that the  Corporation  elects to receive payment for such shares by
means of a  promissory  note,  such note,  if issued to an officer,  director or
holder of 5% or more of the Company's  outstanding  Common Stock,  shall provide
for payment of interest at a rate no less than the interest rate then payable by
the Company to its principal  commercial  lender,  or if the Company has no loan
outstanding to a

                                       -9-





commercial  lender,  then the interest rate payable  shall equal the  prevailing
prime  rate of  interest  then  charged by  commercial  banks  headquartered  in
Massachusetts  (as  determined  by the  Board  of  Directors  in its  reasonable
discretion) plus two percent.

         6.3 Option  Unaffected by Change in Duties.  No Incentive  Stock Option
(and,  unless otherwise  determined by the Board of Directors,  no Non-Qualified
Option granted to a person who is, on the date of the grant,  an Employee of the
Corporation  or an  Affiliated  Corporation)  shall be affected by any change of
duties or position of the optionee  (including transfer to or from an Affiliated
Corporation), so long as he or she continues to be an Employee. Employment shall
be considered as continuing  uninterrupted during any bona fide leave of absence
(such as those  attributable  to illness,  military  obligations or governmental
service)  provided  that the period of such leave does not exceed 90 days or, if
longer,  any  period  during  which such  optionee's  right to  reemployment  is
guaranteed by statute. A bona fide leave of absence with the written approval of
the Board shall not be considered an interruption of employment  under the Plan,
provided that such written approval  contractually  obligates the Corporation or
any Affiliated  Corporation to continue the employment of the optionee after the
approved period of absence.

         If the optionee shall cease to be an Employee for any reason other than
death,  such Option shall  thereafter be  exercisable  only to the extent of the
purchase  rights,  if any, which have accrued as of the date of such  cessation;
provided that (i) the Board may provide in the instrument  evidencing any Option
that the  Board  may in its  absolute  discretion,  upon any such  cessation  of
employment,  determine  (but be under no  obligation  to  determine)  that  such
accrued purchase rights shall be

                                      -10-





deemed to include  additional shares covered by such Option; and (ii) unless the
Board shall otherwise provide in the instrument  evidencing any Option, upon any
such  cessation of employment,  such  remaining  rights to purchase shall in any
event  terminate  upon the earlier of (A) the expiration of the original term of
the  Option;  or (B)  where  such  cessation  of  employment  is on  account  of
disability,  the  expiration  of one year  from the  date of such  cessation  of
employment  and,  otherwise,  the expiration of three months from such date. For
purposes of the Plan,  the term  "disability"  shall mean  "permanent  and total
disability" as defined in Section 22(e)(3) of the Code.

         In the  case  of a  Participant  who is  not  an  employee,  provisions
relating to the  exercisability  of an Option  following  termination of service
shall be specified in the award.  If not so specified,  all Options held by such
Participant shall terminate on termination of service to the Corporation.

         6.4 Death of Optionee.  Should an optionee die while in  possession  of
the legal right to exercise an Option or Options  under this Plan,  such persons
as shall have acquired, by will or by the laws of descent and distribution,  the
right to  exercise  any  Options  theretofore  granted,  may,  unless  otherwise
provided by the Board in any  instrument  evidencing  any Option,  exercise such
Options  at any time  prior to one year from the date of death;  provided,  that
such Option or Options  shall expire in all events no later than the last day of
the original  term of such Option;  provided,  further,  that any such  exercise
shall be limited to the  purchase  rights which have accrued as of the date when
the optionee ceased to be an Employee, whether by death or otherwise, unless the
Board provides in the instrument  evidencing such Option that, in the discretion
of the Board,  additional  shares  covered by such Option may become  subject to
purchase immediately upon the death of the optionee.


                                      -11-





                                   ARTICLE VII

                          REPORTING PERSON LIMITATIONS

         To the extent  required to qualify for the  exemption  provided by Rule
16b-3 under the Securities Exchange Act of 1934, and any successor provision, at
least six months  must  elapse  from the date of  acquisition  of an Option by a
Reporting  Person to the date of  disposition  of such  Option  (other than upon
exercise) or its underlying  Common Stock.  ARTICLE VIII TERMS AND CONDITIONS OF
OPTIONS Options shall be evidenced by instruments  (which need not be identical)
in such forms as the Board may from time to time approve. Such instruments shall
conform to the terms and  conditions  set forth in  Articles V and VI hereof and
may contain such other  provisions  as the Board deems  advisable  which are not
inconsistent with the Plan, including restrictions applicable to shares of Stock
issuable upon exercise of Options.  In granting any  Non-Qualified  Option,  the
Board may  specify  that  such  Non-Qualified  Option  shall be  subject  to the
restrictions  set forth herein with respect to Incentive  Stock  Options,  or to
such other  termination and cancellation  provisions as the Board may determine.
The Board may from time to time confer  authority and  responsibility  on one or
more of its own  members  and/or  one or more  officers  of the  Corporation  to
execute and deliver such instruments. The proper officers of the Corporation are
authorized  and directed to take any and all action  necessary or advisable from
time to time to carry out the terms of such instruments.



                                      -12-



                                  ARTICLE VIII

                        TERMS AND CONDITIONS OF OPTIONS

         Options shall be evidenced by instruments (which need not be identical)
in such forms as the Board may from time to time approve. Such instruments shall
conform to the terms and  conditions  set forth in  Articles V and VI hereof and
may contain such other  provisions  as the Board deems  advisable  which are not
inconsistent with the Plan, including restrictions applicable to shares of Stock
issuable upon  excercise of Options.  In granting any  Non-Qualified  Option the
board may  specify  that  such  Non-Qualified  option  shall be  subject  to the
restrictions  set forth herein with respect to Incentive  Stock  Options,  or to
such other  termination and cancellation  provisions as the Board may determine.
The Board may from time to time confer  authority and  responsibility  on one or
more of its members  and/or one or more officers of the  Corporation  to execute
and  deliver  such  instruments.  The proper  officers  of the  Corporation  are
authorized  and directed to take any and all necessary  action or advisable from
time to time to carry out the terms of such instruments.



                                   ARTICLE IX

                                  BENEFIT PLANS

         Awards under the Plan are  discretionary  and are not a part of regular
salary. Awards may not be used in determining the amount of compensation for any
purpose  under  the  benefit  plans  of  the   Corporation,   or  an  Affiliated
Corporation,  except  as the  Board  may from  time to time  expressly  provide.
Neither the Plan, an Option or any instrument  evidencing an Option confers upon
any  Participant  any right to  continue  as an employee  of, or  consultant  or
advisor to, the Company or an Affiliated  Corporation or affect the right of the
Corporation or any Affiliated  Corporation to terminate them at any time. Except
as  specifically  provided  by the  Board in any  particular  case,  the loss of
existing or potential  profits  granted under this Plan shall not  constitute an
element  of  damages  in the  event  of  termination  of the  relationship  of a
Participant  even if the  termination  is in violation of an  obligation  of the
Corporation to the  Participant  by contract or otherwise.



                                    ARTICLE X

                AMENDMENT, SUSPENSION OR TERMINATION OF THE PLAN

         The Board may suspend  the Plan or any part  thereof at any time or may
terminate  the Plan in its  entirety.  Awards  shall not be  granted  after Plan
termination.  The Board may also amend the Plan from time to time,  except  that
amendments which affect the following  subjects must be approved by stockholders
of the Corporation:

            (a) Except as provided  in Article XI  relative to capital  changes,
                the number of shares as to which Options may be granted pursuant
                to Article V;

            (b) The maximum term of Options granted;

            (c) The minimum price at which Options may be granted;

                                      -13-




            (d) The term of the Plan; and

            (e) The  requirements  as to eligibility  for  participation  in the
                Plan.

         Awards  granted prior to suspension or  termination of the Plan may not
be cancelled  solely because of such suspension or termination,  except with the
consent of the grantee of the Award.


                                   ARTICLE XI

                          CHANGES IN CAPITAL STRUCTURE

         The instruments  evidencing  Options granted hereunder shall be subject
to  adjustment  in  the  event  of  changes  in  the  outstanding  Stock  of the
Corporation  by  reason of Stock  dividends,  Stock  splits,  recapitalizations,
reorganizations,  mergers,  consolidations,  combinations,  exchanges  or  other
relevant changes in  capitalization  occurring after the date of an Award to the
same extent as would affect an actual share of Stock issued and  outstanding  on
the effective date of such change.  Such adjustment to outstanding Options shall
be made without change in the total price applicable to the unexercised  portion
of such options,  and a corresponding  adjustment in the applicable option price
per share shall be made. In the event of any such change,  the aggregate  number
and classes of shares for which Options may  thereafter be granted under Section
5.1 of this Plan may be appropriately  adjusted as determined by the Board so as
to reflect such change.

         Notwithstanding  the foregoing,  any adjustments  made pursuant to this
Article XI with respect to Incentive  Stock Options shall be made only after the
Board,  after  consulting with counsel for the Corporation,  determines  whether
such  adjustments  would  constitute a  "modification"  of such Incentive  Stock
Options (as that term is defined in Section 424 of the Code) or would cause any

                                      -14-





adverse tax consequences for the holders of such Incentive Stock Options. If the
Board  determines  that such  adjustments  made with respect to Incentive  Stock
Options would constitute a modification of such Incentive Stock Options,  it may
refrain from making such adjustments.

         In  the  event  of  the  proposed  dissolution  or  liquidation  of the
Corporation, each Option will terminate immediately prior to the consummation of
such proposed action or at such other time and subject to such other  conditions
as the Board shall determine.

         Except as expressly  provided herein, no issuance by the Corporation of
shares of stock of any class, or securities  convertible into shares of stock of
any class,  shall affect, and no adjustment by reason thereof shall be made with
respect  to, the number or price of shares  subject to Options.  No  adjustments
shall be made for dividends paid in cash or in property other than securities of
the Corporation.

         No  fractional  shares  shall be issued under the Plan and the optionee
shall receive from the Corporation cash in lieu of such fractional shares.




                                   ARTICLE XII

                       EFFECTIVE DATE AND TERM OF THE PLAN

         The Plan  shall  become  effective  on July 13,  1993.  The Plan  shall
continue  until such time as it may be  terminated by action of the Board or the
Committee;  provided, however, that no Options may be granted under this Plan on
or after the tenth anniversary of the effective date hereof.



                                      -15-





                                  ARTICLE XIII

                      CONVERSION OF ISOS INTO NON-QUALIFIED

                          OPTIONS; TERMINATION OF ISOS

         The  Board,  at  the  written  request  of  any  optionee,  may  in its
discretion  take such actions as may be  necessary  to convert  such  optionee's
Incentive Stock Options, that have not been exercised on the date of conversion,
into Non-Qualified Options at any time prior to the expiration of such Incentive
Stock  Options,  regardless  of  whether  the  optionee  is an  employee  of the
Corporation or an Affiliated  Corporation at the time of such  conversion.  Such
actions may include,  but not be limited to,  extending  the exercise  period or
reducing the exercise price of such Options. At the time of such conversion, the
Board or the  Committee  (with the  consent of the  optionee)  may  impose  such
conditions on the exercise of the resulting  Non-Qualified  Options as the Board
or the Committee in its discretion may determine,  provided that such conditions
shall not be inconsistent with the Plan.  Nothing in the Plan shall be deemed to
give any  optionee the right to have such  optionee's  Incentive  Stock  Options
converted into Non-Qualified  Options,  and no such conversion shall occur until
and unless the Board or the Committee takes appropriate  action. The Board, with
the optionee's  consent,  may also terminate any portion of any Incentive  Stock
Option that has not been exercised at the time of such termination.



                                   ARTICLE XIV

                              APPLICATION OF FUNDS

         The  proceeds  received  by the  Corporation  from the  sale of  shares
pursuant to Options  granted under the Plan shall be used for general  corporate
purposes.



                                      -16-





                                   ARTICLE XV

                             GOVERNMENTAL REGULATION

         The Corporation's  obligation to sell and deliver shares of Stock under
this Plan is subject to the approval of any governmental  authority  required in
connection with the authorization, issuance or sale of such shares.



                                   ARTICLE XVI

                     WITHHOLDING OF ADDITIONAL INCOME TAXES

         Upon  the  exercise  of a  Non-Qualified  Option  or  the  making  of a
Disqualifying  Disposition  (as  defined in  Article  XVI) the  Corporation,  in
accordance  with  Section  3402(a) of the Code,  may require the optionee to pay
additional  withholding  taxes  in  respect  of the  amount  that is  considered
compensation  includible  in  such  person's  gross  income.  The  Board  in its
discretion  may  condition  the  exercise  of an Option on the  payment  of such
additional withholding taxes.


                                  ARTICLE XVII

                 NOTICE TO COMPANY OF DISQUALIFYING DISPOSITION

         Each  employee  who  receives an  Incentive  Stock Option must agree to
notify  the  Corporation  in  writing  immediately  after the  employee  makes a
Disqualifying  Disposition of any Stock acquired  pursuant to the exercise of an
Incentive  Stock  Option.   A  Disqualifying   Disposition  is  any  disposition
(including  any sale) of such Stock  before the later of (a) two years after the
date the employee was granted the  Incentive  Stock Option or (b) one year after
the date the employee  acquired Stock by exercising the Incentive  Stock Option.
If the  employee  has died  before  such  stock is sold,  these  holding  period
requirements do not apply and no Disqualifying Disposition can occur thereafter.

                                      -17-




                                  ARTICLE XVIII

                           GOVERNING LAW; CONSTRUCTION

         The  validity  and   construction  of  the  Plan  and  the  instruments
evidencing  Options  shall  be  governed  by the  laws  of the  Commonwealth  of
Massachusetts  (without  regard to the conflict of law principles  thereof).  In
construing  this Plan,  the singular  shall include the plural and the masculine
gender  shall  include the  feminine  and neuter,  unless the context  otherwise
requires.


                                      -18-




                                                                     EXHIBIT 4.c


                     ADVANCED DEPOSITION TECHNOLOGIES, INC.

                         1994 FORMULA STOCK OPTION PLAN



                                    ARTICLE I

                               PURPOSE OF THE PLAN

         The  purpose  of this  Plan is to  encourage  and  enable  non-employee
Directors who are in a position to make significant contributions to the success
of ADVANCED  DEPOSITION  TECHNOLOGIES,  INC. and of its affiliated  corporations
upon whose  judgment,  initiative  and efforts the  Corporation  depends for the
successful conduct of its business,  to acquire a closer identification of their
interests with those of the Corporation by providing them with  opportunities to
purchase stock in the Corporation pursuant to options granted hereunder, thereby
stimulating their efforts on behalf of the Corporation and  strengthening  their
desire  to remain  involved  with the  Corporation.  Any  non-employee  Director
designated to participate in the Plan is referred to as a "Participant."



                                   ARTICLE  II

                                   DEFINITIONS

         2.1  "Affiliated  Corporation"  means any stock  corporation of which a
majority of the voting common or capital  stock is owned  directly or indirectly
by the Corporation.

         2.2 "Award" means an Option granted under Article V.

         2.3 "Board" means the Board of Directors of the  Corporation or, if one
or more has been  appointed,  a  Committee  of the  Board  of  Directors  of the
Corporation.

         2.4 "Code"  means the Internal  Revenue  Code of 1986,  as amended from
time to time.

                                       -1-





         2.5  "Committee"  means a Committee of not less than two members of the
Board appointed by the Board to administer the Plan.

         2.6  "Corporation"  means  ADVANCED  DEPOSITION  TECHNOLOGIES,  INC.  a
Delaware corporation.

         2.7  "Non-Employee"  means any person who is not a regular full-time or
part-time  employee of the Corporation or an Affiliated  Corporation on or after
November 1, 1993.

         2.8 "Non-Qualified  Option" means any option not intended to qualify as
an Incentive Stock Option.

         2.9 "Option"  means a  Non-Qualified  Option granted by the Board under
Article V of this Plan in the form of a right to purchase Stock  evidenced by an
instrument containing such provisions as the Board may establish.

         2.10 "Participant"  means a person who is to receive an award under the
Plan.

         2.11 "Plan" means this 1994 Formula Stock Option Plan.

         2.12  "Reporting  Person"  means a person  subject to Section 16 of the
Securities Exchange Act of 1934 or any successor provision.

         2.13  "Restricted  Period"  means the  period of time  selected  by the
Committee during which an award may be forfeited by the person.

         2.14 "Stock" means the Common Stock, $.01 par value, of the Corporation
or any successor,  including any  adjustments in the event of changes in capital
structure of the type described in Article IX.


                                       -2-





                                   ARTICLE III

                           ADMINISTRATION OF THE PLAN

         3.1 Administration by Board. This Plan may be administered by the Board
of Directors or by a committee of the Board of Directors of the Corporation.  If
a committee  administers  this Plan, the Board may, from time to time,  increase
the size of the Committee or committees and appoint  additional members thereto,
remove members (with or without  cause) and appoint new members in  substitution
therefor,  fill vacancies however caused, or remove all members of the Committee
or committees  and  thereafter  directly  administer  the Plan. No member of the
Board or a  committee  shall be liable for any action or  determination  made in
good faith with respect to the Plan or any options granted hereunder.

         3.2 Powers.  The Board of Directors  and/or any committee  appointed by
the Board shall have full and final authority to operate,  manage and administer
the Plan on behalf of the Corporation.

This authority includes, but is not limited to:

            (a) The power to grant Awards conditionally or unconditionally,

            (b) The  power to  prescribe  the  form or forms of any  instruments
                evidencing Awards granted under this Plan,

            (c) The power to interpret the Plan,

            (d) The  power  to  delegate   responsibility  for  Plan  operation,
                management and administration on such terms, consistent with the
                Plan, as the Board may establish,

            (e) The power to delegate to other  persons  the  responsibility  of
                performing   ministerial  acts  in  furtherance  of  the  Plan's
                purpose, and

                                       -3-





            (f) The power to engage  the  services  of  persons,  companies,  or
                organizations  in furtherance of the Plan's  purpose,  including
                but not limited to, banks, insurance companies,  brokerage firms
                and consultants.




                                   ARTICLE IV

                                   ELIGIBILITY

         4.1 Eligible  Persons.  All  non-employee  Directors are eligible to be
granted  Non-Qualified Option Awards under this Plan provided the person has not
irrevocably elected to be ineligible to participate in the Plan.



                                    ARTICLE V

                               STOCK OPTION AWARDS

         5.1 Number of Shares.  Subject to the  provisions of Article IX of this
Plan,  the aggregate  number of shares of Stock for which Options may be granted
under this Plan shall not exceed Fifty Thousand  (50,000) shares.  Options shall
be granted  under this Plan,  without  approval or discretion on the part of the
Board, to non-employee  Directors as follows:  Effective  August 9, 1994, on the
first business day  immediately  following the  Corporation's  annual meeting of
shareholders,   the  Corporation  shall  grant,  to  each  of  its  non-employee
Directors, who has served as a Director of the Corporation for at least one full
year, options to purchase a total of 1,000 shares of Stock. The options shall be
granted to a  non-employee  Director  only if the  Director is a Director on the
date of the  grant  and has  attended,  during  the  Corporation's  fiscal  year
immediately  preceding  the  grant,  at least  75% of  meetings  of the Board of
Directors  and the  Committees  on which the Director  has served.  The exercise
price of options  granted to  non-employee  Directors  shall be the fair  market
value of the  shares of Stock on the date of the grant  and said  options  shall
vest completely and be

                                       -4-





exercisable  one year  from the date of the  grant,  subject  to the  Director's
continued service as a Director on such date.

         Each  non-employee  Director who becomes a Director  after  November 1,
1993 will receive,  on the later of (i) the date he or she becomes a Director or
(ii) the  effective  date of this  Plan,  options  to  purchase a total of 1,500
shares of Stock.  The  exercise  price of such  options  will be the fair market
value of the shares of Stock on the date of the grant. One-third of said options
shall vest and be exercisable immediately and one-third will vest on each of the
first and second anniversaries of the grant, subject to the Director's continued
service as a Director on such dates.

         The shares to be  delivered  upon  exercise of Options  under this Plan
shall be made available,  at the discretion of the Board, either from authorized
but unissued  shares or from  previously  issued and reacquired  shares of Stock
held by the Corporation as treasury  shares,  including  shares purchased in the
open market.

         Stock issuable upon exercise of an option granted under the Plan may be
subject  to such  restrictions  on  transfer  or  repurchase  rights as shall be
determined by the Board of Directors.

         5.2 Effect of Expiration,  Termination or Surrender. If an Option under
this Plan  shall  expire  or  terminate  unexercised  as to any  shares  covered
thereby, or shall cease for any reason to be exercisable in whole or in part, or
if the  Corporation  shall  reacquire  any unvested  shares  issued  pursuant to
Options  under the Plan,  such shares  shall  thereafter  be  available  for the
granting of other Options under this Plan.

         5.3 Term of Options.  Each Option granted hereunder shall be for a term
of ten (10)  years  from the date of  granting  thereof.  Each  Option  shall be
subject to earlier termination as provided in Sections 6.3 and 6.4.

                                       -5-





         5.4 Fair Market  Value.  If, at the time an Option is granted under the
Plan, the Corporation's  Stock is publicly traded,  "fair market value" shall be
determined as of the last business day for which the prices or quotes  discussed
in this  sentence  are  available  prior to the date such  Option is granted and
shall  mean (i) the  average  (on that  date) of the high and low  prices of the
Stock on the  principal  national  securities  exchange  on which  the  Stock is
traded, if the Stock is then traded on a national securities  exchange;  or (ii)
the last reported sale price (on that date) of the Stock on the NASDAQ or NASDAQ
National  Market List, if the Stock is not then traded on a national  securities
exchange;  or (iii) the closing bid price (or average of bid prices) last quoted
(on  that  date)  by  an  established  quotation  service  for  over-the-counter
securities, if the Stock is not reported on the NASDAQ or NASDAQ National Market
List.  However,  if the  Stock is not  publicly  traded at the time an Option is
granted under the Plan, "fair market value" shall be deemed to be the fair value
of the Stock as  determined  by the Board after  taking into  consideration  all
factors which it deems appropriate,  including, without limitation,  recent sale
and offer  prices  of the  Stock in  private  transactions  negotiated  at arm's
length.

         5.5  Non-Transferability  of Options. No Option granted under this Plan
shall  be  transferable  by the  grantee  otherwise  than by will or the laws of
descent and distribution,  and such Option may be exercised during the grantee's
lifetime only by the grantee.

         5.6 Foreign  Nationals.  Awards may be granted to Participants  who are
foreign  nationals  or  employed  outside  the  United  States on such terms and
conditions different from those specified in the Plan as the Committee considers
necessary  or  advisable  to achieve  the  purposes  of the Plan or comply  with
applicable laws.


                                       -6-





                                   ARTICLE VI

                               EXERCISE OF OPTION

         6.1 Exercise.  Each Option granted under this Plan shall be exercisable
on such date or dates and during  such  period and for such  number of shares as
shall be determined pursuant to the provisions of the instrument evidencing such
Option. The Board shall have the right to accelerate the date of exercise of any
option.

         6.2 Notice of Exercise.  A person  electing to exercise an Option shall
give written  notice to the  Corporation  of such  election and of the number of
shares he or she has  elected  to  purchase  and  shall at the time of  exercise
tender the full purchase  price of the shares he or she has elected to purchase.
The  purchase  price  can  be  paid  partly  or  completely  in  shares  of  the
Corporation's  stock  valued at Fair  Market  Value as defined  in  Section  5.4
hereof,  or by any such other lawful  consideration  as the Board may determine.
Until such person has been issued a certificate or  certificates  for the shares
so purchased  and has fully paid the purchase  price for such shares,  he or she
shall  possess no rights of a record  holder with respect to any of such shares.
If the  Corporation  elects to  receive  payment  for such  shares by means of a
promissory note, such note, if issued to an officer, director or holder of 5% or
more of the Corporation's outstanding Common Stock, shall provide for payment of
interest  at a  rate  no  less  than  the  interest  rate  then  payable  by the
Corporation to its principal  commercial  lender,  or if the  Corporation has no
loan  outstanding to a commercial  lender,  then the interest rate payable shall
equal the  prevailing  prime rate of interest then charged by  commercial  banks
headquartered in  Massachusetts  (as determined by the Board of Directors in its
reasonable discretion) plus two percent.

                                       -7-





         6.3 Option  Unaffected by Certain  Changes.  A Director's term shall be
considered  as  continuing  uninterrupted  during any bona fide leave of absence
(such as those  attributable  to illness,  military  obligations or governmental
service)  provided  that the period of such leave does not exceed 90 days or, if
longer,  any  period  during  which such  optionee's  right to  reemployment  is
guaranteed by statute. A bona fide leave of absence with the written approval of
the Board shall not be considered an interruption of service under the Plan.

         If the optionee  shall cease to be a Director for any reason other than
death,  such Option shall  thereafter be  exercisable  only to the extent of the
purchase  rights,  if any, which have accrued as of the date of such  cessation;
provided  that upon any such  cessation  of service,  such  remaining  rights to
purchase  shall in any event  terminate upon the expiration of the original term
of the Option.

         6.4 Death of Optionee.  Should an optionee die while in  possession  of
the legal right to exercise an Option or Options  under this Plan,  such persons
as shall have acquired, by will or by the laws of descent and distribution,  the
right to  exercise  any  Options  theretofore  granted,  may,  unless  otherwise
provided by the Board in any  instrument  evidencing  any Option,  exercise such
Options  until the  expiration  of the original  term of the Options,  provided,
further,  that any such  exercise  shall be limited to the purchase  rights that
have accrued as of the date when the optionee ceased to be a Director whether by
death or otherwise.


                                   ARTICLE VII

                          REPORTING PERSON LIMITATIONS

         To the extent  required to qualify for the  exemption  provided by Rule
16b-3 under the Securities Exchange Act of 1934, and any successor provision, at
least six months must elapse from

                                       -8-





the date of  acquisition  of an  Option  by a  Reporting  Person  to the date of
disposition of such Option (other than upon  exercise) or its underlying  Common
Stock.


                                  ARTICLE VIII

                         TERMS AND CONDITIONS OF OPTIONS

         Options shall be evidenced by instruments (which need not be identical)
in such forms as the Board may from time to time approve. Such instruments shall
conform to the terms and  conditions  set forth in  Articles V and VI hereof and
may contain  such other  provisions  as the Board deems  advisable  that are not
inconsistent with the Plan, including restrictions applicable to shares of Stock
issuable upon exercise of Options.  In granting any  Non-Qualified  Option,  the
Board may specify that such Non-Qualified  Option shall be subject to such other
termination and  cancellation  provisions as the Board may determine.  The Board
may from time to time confer authority and  responsibility on one or more of its
own  members  and/or one or more  officers  of the  Corporation  to execute  and
deliver such instruments.  The proper officers of the Corporation are authorized
and directed to take any and all action necessary or advisable from time to time
to carry out the terms of such instruments.


                                   ARTICLE IX

                                  BENEFIT PLANS

         Awards under the Plan are not discretionary.  Awards may not be used in
determining the amount of  compensation  for any purpose under the benefit plans
of the Corporation,  or an Affiliated Corporation,  except as the Board may from
time to time  expressly  provide.  Neither the Plan, an Option or any instrument
evidencing  an Option  confers upon any  Participant  any right to continue as a
Director  of, or  consultant  or advisor to, the  Corporation  or an  Affiliated
Corporation. Except

                                       -9-





as  specifically  provided  by the  Board in any  particular  case,  the loss of
existing or potential  profits  granted under this Plan shall not  constitute an
element  of  damages  in the  event  of  termination  of the  relationship  of a
Participant  even if the  termination  is in violation of an  obligation  of the
Corporation to the Participant by contract or otherwise.



                                    ARTICLE X

                AMENDMENT, SUSPENSION OR TERMINATION OF THE PLAN

         The Board may suspend  the Plan or any part  thereof at any time or may
terminate  the Plan in its  entirety.  Awards  shall not be  granted  after Plan
termination. The Plan may not be amended more than once every six months, unless
such changes are  necessary  to comport  with changes in the Code,  the Employee
Retirement  Income  Security  Act,  or  the  Rules  thereunder.  Subject  to the
foregoing,  the Board may also  amend  the Plan from time to time,  except  that
amendments  that affect the following  subjects must be approved by stockholders
of the Corporation:

            (a) Except as provided  in Article XI  relative to capital  changes,
                the number of shares as to which Options may be granted pursuant
                to Article V;

            (b) The maximum term of Options granted;

            (c) The minimum price at which Options may be granted;

            (d) The term of the Plan; and

            (e) The  requirements  as to eligibility  for  participation  in the
                Plan.

         Awards  granted prior to suspension or  termination of the Plan may not
be cancelled  solely because of such suspension or termination,  except with the
consent of the grantee of the Award.



                                      -10-





                                   ARTICLE XI

                          CHANGES IN CAPITAL STRUCTURE

         The instruments  evidencing  Options granted hereunder shall be subject
to  adjustment  in  the  event  of  changes  in  the  outstanding  Stock  of the
Corporation  by  reason of stock  dividends,  Stock  splits,  recapitalizations,
reorganizations,  mergers,  consolidations,  combinations,  exchanges  or  other
relevant changes in  capitalization  occurring after the date of an Award to the
same extent as would affect an actual share of Stock issued and  outstanding  on
the effective date of such change.  Such adjustment to outstanding Options shall
be made without change in the total price applicable to the unexercised  portion
of such options,  and a corresponding  adjustment in the applicable option price
per share shall be made. In the event of any such change,  the aggregate  number
and classes of shares for which Options may  thereafter be granted under Section
5.1 of this Plan may be appropriately  adjusted as determined by the Board so as
to reflect such change.

         In  the  event  of  the  proposed  dissolution  or  liquidation  of the
Corporation, each Option will terminate immediately prior to the consummation of
such proposed action or at such other time and subject to such other  conditions
as the Board shall determine.

         Except as expressly  provided herein, no issuance by the Corporation of
shares of stock of any class, or securities  convertible into shares of stock of
any class,  shall affect, and no adjustment by reason thereof shall be made with
respect  to, the number or price of shares  subject to Options.  No  adjustments
shall be made for dividends paid in cash or in property other than securities of
the Corporation.

         No  fractional  shares  shall be issued under the Plan and the optionee
shall receive from the Corporation cash in lieu of such fractional shares.

                                      -11-





                                   ARTICLE XII

                       EFFECTIVE DATE AND TERM OF THE PLAN

         The Plan  shall  become  effective  on August 9,  1994.  The Plan shall
continue  until such time as it may be  terminated by action of the Board or the
Committee;  provided, however, that no Options may be granted under this Plan on
or after the tenth anniversary of the effective date hereof.



                                  ARTICLE XIII

                              APPLICATION OF FUNDS

         The  proceeds  received  by the  Corporation  from the  sale of  shares
pursuant to Options  granted under the Plan shall be used for general  corporate
purposes.


                                   ARTICLE XIV

                             GOVERNMENTAL REGULATION

         The Corporation's  obligation to sell and deliver shares of Stock under
this Plan is subject to the approval of any governmental  authority  required in
connection with the authorization, issuance or sale of such shares.


                                   ARTICLE XV

                     WITHHOLDING OF ADDITIONAL INCOME TAXES

         Upon  the  exercise  of a  Non-Qualified  Option  the  Corporation,  in
accordance  with  Section  3402(a) of the Code,  may require the optionee to pay
additional  withholding  taxes  in  respect  of the  amount  that is  considered
compensation  includible  in  such  person's  gross  income.  The  Board  in its
discretion  may  condition  the  exercise  of an Option on the  payment  of such
additional withholding taxes.


                                      -12-




                                   ARTICLE XVI

                           GOVERNING LAW; CONSTRUCTION

         The  validity  and   construction  of  the  Plan  and  the  instruments
evidencing  Options  shall be  governed  by the  internal  laws of the  State of
Delaware  (without  regard  to the  conflict  of  law  principles  thereof).  In
construing  this Plan,  the singular  shall include the plural and the masculine
gender  shall  include the  feminine  and neuter,  unless the context  otherwise
requires.

                                      -13-





                                                                     EXHIBIT 4.d



                          CERTIFICATE OF INCORPORATION

                                       OF

                     ADVANCED DEPOSITION TECHNOLOGIES, INC.

                                      *****

         1. The name of the  corporation  is ADVANCED  DEPOSITION  TECHNOLOGIES,
INC.

         2. The  address of its  registered  office in the State of  Delaware is
1209 Orange Street, in the City of Wilmington, County of New Castle. The name of
its registered agent at such address is The Corporation Trust Company.

         3. The nature of the  business or purposes to be  conducted or promoted
is:

         To engage in any lawful act or activity for which  corporations  may be
organized under the General Corporation Law of Delaware.

         4. The total number of shares of stock which the corporation shall have
authority to issue is Five Million Five Hundred Thousand  (5,500,000)  shares of
Common  Stock,  of the par value of One Cent  ($.01)  per share and One  Million
(1,000,000)  shares of Preferred  Stock, of the par value of One Cent ($.01) per
share,  amounting in the  aggregate to  Sixty-Five  Thousand and 00/100  Dollars
($65,000.00).

         Additional   designations  and  powers,   preferences  and  rights  and
qualifications,  limitations or restrictions thereof of the shares of each class
shall be  determined by the Board of Directors of the  corporation  from time to
time.

         5. The name and mailing  address of the  corporation's  incorporator is
Glenn J. Walters, 76 Bayview Road, Duxbury, Massachusetts 02331.

         6. The  name  and  address  of the  person  who is to serve as the sole
director of the Corporation  until the first annual meeting of the  stockholders
or until his successor(s) are elected and qualified is:

                                Glenn J. Walters
                                 76 Bayview Road
                                Duxbury, MA 02331

         7. The corporation is to have perpetual existence.

         8. In  furtherance  and not in  limitation  of the powers  conferred by
statute, the board of directors is expressly authorized:

                                        1






         To make, alter or repeal the bylaws of the corporation.

         To authorize and cause to be executed mortgages and liens upon the real
and personal property of the corporation.

         To set apart out of any of the funds of the  corporation  available for
dividends a reserve or reserves  for any proper  purpose and to abolish any such
reserve in the manner in which it was created.

         By a majority of the whole board, to designate one or more  committees,
each  committee to consist of one or more of the  directors of the  corporation.
The board may  designate  one or more  directors  as  alternate  members  of any
committee,  who may replace any absent or disqualified  member at any meeting of
the committee. The bylaws may provide that in the absence or disqualification of
a member of a committee,  the member or members  thereof  present at any meeting
and not disqualified from voting, whether or not he or they constitute a quorum,
may  unanimously  appoint another member of the board of directors to act at the
meeting  in the  place  of any  such  agent  or  disqualified  member.  Any such
committee,  to the extent  provided in the resolution of the board of directors,
or in the bylaws of the corporation,  shall have and may exercise all the powers
and  authority of the board of directors in the  management  of the business and
affairs of the corporation,  and may authorize the seal of the corporation to be
affixed to all papers which may require it; but no such committee shall have the
power or authority in reference to amending the  certificate  of  incorporation,
adopting  an  agreement  of  merger  or   consolidation,   recommending  to  the
stockholders  the sale,  lease, or exchange of all or  substantially  all of the
corporation's   property  and  assets,   recommending  to  the   stockholders  a
dissolution of the corporation or a revocation of a dissolution, or amending the
bylaws of the  corporation;  and,  unless the resolution or bylaws  expressly so
provide,  no such  committee  shall  have the power or  authority  to  declare a
dividend or to authorize the issuance of stock.

         When and as authorized by the  stockholders in accordance with statute,
to sell, lease or exchange all or  substantially  all of the property and assets
of the corporation,  including its goodwill and its corporate  franchises,  upon
such terms and conditions and for such consideration, which may consist in whole
or in part of money or  property,  including  shares of stock in,  and/or  other
securities of, any other  corporation or corporation,  as its board of directors
shall deem expedient and for the best interests of the corporation.

         9. To the maximum extent permitted by Section  102(b)(7) of the General
Corporation  Law of  Delaware,  a  director  of this  Corporation  shall  not be
personally  liable to the Corporation or its  stockholders  for monetary damages
for breach of fiduciary  duty as a director,  except for  liability  (i) for any
breach of the director's duty of loyalty to the Corporation or its stockholders,
(ii) for acts or  omissions  not in good  faith  or  which  involve  intentional
misconduct  or a  knowing  violation  of law,  (iii)  under  Section  174 of the
Delaware  General  Corporation  Law, or (iv) for any transaction  from which the
director derived an improper personal benefit.

                                       -2-




         10.  Whenever a  compromise  or  arrangement  is proposed  between this
corporation  and  its  creditors  or any  class  of  them  and/or  between  this
corporation  and its  stockholders  or any class of them, any court or equitable
jurisdiction  within the State of Delaware may, on the  application in a summary
way of this  corporation  or of any creditor or stockholder  thereof,  or on the
application of any receiver or receivers  appointed for this  corporation  under
the  provisions  of  Section  291 of  Title  8 of the  Delaware  Code  or on the
application of trustees in dissolution or of any receiver or receivers appointed
for this  corporation  under the  provisions  of  Section  279 of Title 8 of the
Delaware Code, order a meeting of the creditors or class of creditors, and/or of
the stockholders or class of stockholders of this  corporation,  as the case may
be, to be summoned in such manner as the said court directors.  If a majority in
number  representing  three-fourths  in  value  of the  creditors  or  class  of
creditors,  and/or  of  the  stockholders  or  class  of  stockholders  of  this
corporation,  as the case may be, agree to any  compromise or arrangement to any
reorganization  of  this  corporation  as  consequences  of such  compromise  or
arrangement,  the said  compromise or  arrangement  and the said  reorganization
shall,  if sanctioned by the court to which the said  application has been made,
be  binding  on all the  creditors  or class  of  creditors,  and/or  on all the
stockholders or class of stockholders of this  corporation,  as the case may be,
and also on this corporation.

         11.  Meetings  of the  stockholders  may be held  within or without the
State of Delaware,  as the bylaws may provide.  The books of the corporation may
be kept (subject to any provision  contained in the statutes)  outside the State
of  Delaware at such place or places as may be  designated  from time to time by
the  Board of  Directors  or in the  bylaws  of the  corporation.  Elections  of
directors  need not be by written  ballot  unless the bylaws of the  corporation
shall so provide.

         12. The  corporation  reserves the right to amend,  alter,  change,  or
repeal any provision  contained in this  certificate  of  incorporation,  in the
manner now or hereafter  prescribed by statute,  and all rights  conferred  upon
stockholders  herein are granted  subject to this  reservation;  except that any
such  amendment  shall  be made by the  holders  of at least  two-thirds  of the
outstanding shares of Common Stock of the Corporation.



                     [THIS SPACE INTENTIONALLY LEFT BLANK.]




                                       -3-





         THE UNDERSIGNED,  being the incorporator  named  hereinbefore,  for the
purposes of forming a corporation pursuant to the General Corporation Law of the
State of Delaware,  does make this certificate,  hereby declaring and certifying
that  this is his act and  deed  and the  facts  herein  stated  are  true,  and
accordingly, has hereunto set his hand this 7th day of July, 1993.
                                            ---


                                                         /s/   Glenn J. Walters
                                                         -----------------------
                                                         Glenn J. Walters



COMMONWEALTH OF MASSACHUSETTS)
 ss.: COUNTY OF MIDDLESEX            )

         BE IT REMEMBERED  that on this 7th day of July,  1993,  personally came
                                        ---
before  me, a Notary  Public for the  Commonwealth  of  Massachusetts,  Glenn J.
Walters,  the party to the foregoing  Certificate of Incorporation,  known to me
personally to be such, and  acknowledged  the said certificate to be his act and
deed and that the facts stated therein are true.

         GIVEN under my hand and seal of office the day and year aforesaid.




                                                          /s/ Janet M. Davenport
                                                          ----------------------
                                                          Notary Public


                                       -4-








                            CERTIFICATE OF AMENDMENT
                                       OF
                          CERTIFICATE OF INCORPORATION
                                       OF
                     ADVANCED DEPOSITION TECHNOLOGIES, INC.


                                      *****


         ADVANCED  DEPOSITION   TECHNOLOGIES,   INC.  (the   "Corporation"),   a
corporation   organized  and  existing  under  and  by  virtue  of  the  General
Corporation Law of the State of Delaware, DOES HEREBY CERTIFY:

FIRST:            That at a Meeting of the Board of Directors of the Corporation
                  held on March 22, 1996 and at a Meeting of the Stockholders of
                  the Corporation held on May 31, 1996, a resolution was adopted
                  which sets forth a proposed  amendment of the  Certificate  of
                  Incorporation of said corporation and declaring said amendment
                  to be  advisable.  The  resolution  setting forth the proposed
                  amendment is as follows:

                  RESOLVED:          That the  Certificate of  Incorporation  of
                                     the Corporation be amended by change of the
                                     article  thereof  numbered "4" so that,  as
                                     amended, said Article 4 shall be, and read,
                                     in its entirety as follows:

                                     "4.  The  total  number  of shares of stock
                                     which the corporation  shall have authority
                                     to issue is Ten Million (10,000,000) shares
                                     of  Common  Stock,  of the par value of One
                                     Cent  ($.01)  per  share  and  One  Million
                                     (1,000,000)  shares of Preferred  Stock, of
                                     the par value of One Cent ($.01) per share,
                                     amounting  in the  aggregate to One Hundred
                                     Ten    Thousand    and    00/100    Dollars
                                     ($110,000.00).

                                            Additional designations and  powers,
                                     preferences and rights and  qualifications,
                                     limitations or restrictions  thereof of the
                                     shares of each class shall be determined by
                                     the Board of Directors  of the  Corporation
                                     from time to time."

SECOND:           That said  amendment was duly adopted in  accordance  with the
                  provisions  of Section 242 of the General  Corporation  Law of
                  the State of Delaware.





                  IN WITNESS  WHEREOF,  said ADVANCED  DEPOSITION  TECHNOLOGIES,
INC. has caused this  Certificate of Amendment to be signed by Glenn J. Walters,
its  President and Andrew D. Myers,  its Assistant  Secretary , this 31st day of
May, 1996.

                                                  /s/ Glenn J. Walters
                                                  ------------------------------
                                                  Glenn J. Walters, President


/s/ Andrew D. Myers
- ---------------------
Andrew D. Myers
Assistant Secretary





                                                                     EXHIBIT 4.e



                                     BYLAWS

                                       OF

                     ADVANCED DEPOSITION TECHNOLOGIES, INC.



Article I.  Offices.

         Section 1. Registered  Office. The registered office of the Corporation
shall be at The Corporation  Trust Company,  1209 Orange Street,  in the City of
Wilmington, County of New Castle, State of Delaware 19801.

         Section 2. Additional Offices. The Corporation may also have offices at
such other places,  both within and without the State of Delaware,  as the Board
of  Directors  may  from  time  to  time  determine  or as the  business  of the
Corporation may require.

Article II.  Meetings of Stockholders.

         Section 1. Time and Place.  A meeting of  stockholders  for any purpose
may be held at such time and place  within or without  the State of  Delaware as
shall be stated in the  notice of the  meeting or in a duly  executed  waiver of
notice thereof.

         Section 2. Annual Meeting. Annual meetings of stockholders,  commencing
with the year 1994,  shall be held on the second Wednesday in May if not a legal
holiday,  or, if a legal  holiday,  then on the next secular day  following,  at
10:00  a.m.,  or at such  other  date and time as shall,  from time to time,  be
designated by the Board of Directors and stated in the notice of the meeting. At
such annual  meetings,  the  stockholders  shall elect a Board of Directors  and
transact such other business as may properly be brought before the meetings.

         Section  3.  Notice of Annual  Meeting.  Written  notice of the  annual
meeting,  stating  the place,  date,  and time  thereof,  shall be given to each
stockholder  entitled to vote at such meeting not less than ten (unless a longer
period is required by law) nor more than sixty days prior to the meeting.

         Section 4. Special  Meetings.  Special meetings of the stockholders may
be called for any purpose or purposes, unless otherwise prescribed by statute or
by the  Certificate of  Incorporation,  by the Chairman of the Board, if any, or
the President, and shall be called by the President or Secretary at the request,
in  writing,  of a majority  of the Board of  Directors  or of the  stockholders
owning at least ten percent (10%) of the outstanding  shares of capital stock of
the Corporation  issued and outstanding and entitled to vote. Such request shall
state the purpose of the proposed meeting.

         Section  5.  Notice of  Special  Meeting.  Written  notice of a special
meeting,  stating the place,  date, and time thereof and the purpose or purposes
for which the meeting is called, shall be given

                                       -1-





to each stockholder entitled to vote at such meeting not less than ten (unless a
longer period is required by law) nor more than sixty days prior to the meeting.

         Section 6. List of  Stockholders.  The transfer agent or the officer in
charge of the stock ledger of the  Corporation  shall prepare and make, at least
ten  days  before  every  meeting  of  stockholders,  a  complete  list  of  the
stockholders  entitled to vote at the meeting,  arranged in alphabetical  order,
and showing the address of each stockholder and the number of shares  registered
in the name of each  stockholder.  Such list shall be open to the examination of
any  stockholder,  for any  purpose  germane  to the  meeting,  during  ordinary
business  hours,  for a period of at least ten days prior to the  meeting,  at a
place  within the city where the meeting is to be held,  which  place,  if other
than the place of the meeting,  shall be specified in the notice of the meeting.
The list shall also be produced and kept at the place of the meeting  during the
whole time  thereof and may be inspected  by any  stockholder  who is present in
person thereat.

         Section 7. Presiding Officer and Order of Business.

         (a) Meetings of stockholders  shall be presided over by the Chairman of
the Board or the  President,  at their option,  or, if the Chairman of the Board
and the President are not present or there are none, by a Vice President, or, if
he is not  present  or  there  is  none,  by a  person  chosen  by the  Board of
Directors, or, if no such person is present or has been chosen, by a chairman to
be chosen by the  stockholders  owning a majority of the shares of capital stock
of the  Corporation  issued and  outstanding and entitled to vote at the meeting
and who are present in person or  represented  by proxy.  The  Secretary  of the
Corporation,  or, if he is not present, an Assistant Secretary, or, if he is not
present,  a person chosen by the Board of  Directors,  shall act as Secretary at
meetings of stockholders;  if no such person is present or has been chosen,  the
stockholders owning a majority of the shares of capital stock of the Corporation
issued and  outstanding  and  entitled to vote at the meeting who are present in
person or  represented  by proxy  shall  choose  any  person  present  to act as
secretary of the meeting.

         (b) The following order of business, unless otherwise determined at the
meeting,  shall  be  observed  as far as  practicable  and  consistent  with the
purposes of the meeting:

                  (1)      Call of the meeting to order.
                  (2)      Presentation of proof of mailing of the notice of the
                           meeting and, if the meeting is a special meeting, the
                           call thereof.
                  (3)      Presentation of proxies.
                  (4)      Announcement that a quorum is present.
                  (5)      Reading and  approval of the minutes of the  previous
                           meeting.
                  (6)      Reports, if any, of officers.
                  (7)      Election  of  directors,  if the meeting is an annual
                           meeting or a meeting called for that purpose.

                                       -2-





                  (8)      Consideration  of the  specific  purpose or purposes,
                           other than the election of  directors,  for which the
                           meeting has been called,  if the meeting is a special
                           meeting.
                  (9)      Transaction  of such other  business as may  properly
                           come before the meeting.
                  (10)     Adjournment.

         Section  8.  Quorum  and  Adjournments.   The  presence  in  person  or
representation  by proxy of the  holders  of a  majority  of the  shares  of the
capital stock of the  Corporation  issued and  outstanding  and entitled to vote
shall be necessary  to, and shall  constitute a quorum for, the  transaction  of
business at all meetings of the  stockholders,  except as otherwise  provided by
statute or by the Certificate of Incorporation.  If, however, a quorum shall not
be present or represented at any meeting of the  stockholders,  the stockholders
entitled to vote thereat who are present in person or represented by proxy shall
have the power to adjourn the meeting  from time to time until a quorum shall be
present  or  represented.  If the time and place of the  adjourned  meeting  are
announced at the meeting at which the adjournment is taken, no further notice of
the  adjourned  meeting  need be given.  Even if a quorum  shall be  present  or
represented at any meeting of the  stockholders,  the  stockholders  entitled to
vote  thereat who are present in person or  represented  by proxy shall have the
power to adjourn the meeting  from time to time for good cause to a date that is
not more than thirty days after the date of the original meeting. Further notice
of the  adjourned  meeting  need not be given if the time and place  thereof are
announced at the meeting at which the  adjournment  is taken.  At any  adjourned
meeting  at which a quorum is  present in person or  represented  by proxy,  any
business may be  transacted  that might have been  transacted  at the meeting as
originally called. If the adjournment is for more than thirty days, or if, after
the adjournment,  a new record date is fixed for the adjourned meeting, a notice
of the adjourned  meeting shall be given to each  stockholder of record entitled
to vote thereat.

         Section 9. Voting.

         (a) At any meeting of the stockholders,  every  stockholder  having the
right to vote  shall be  entitled  to vote in  person  or by  proxy.  Except  as
otherwise provided by law or the Certificate of Incorporation,  each stockholder
of  record  shall  be  entitled  to one vote for  each  share of  capital  stock
registered in his name on the books of the Corporation.

         (b) All elections  shall be determined by a plurality vote, and, except
as otherwise  provided by law or the  Certificate  of  Incorporation,  all other
matters  shall be  determined  by a vote of a majority of the shares  present in
person or represented by proxy and voting on such other matters.

         Section 10. Action by Consent.  Any action required or permitted by law
or the Certificate of  Incorporation  to be taken at any meeting of stockholders
may be taken  without a  meeting,  without  prior  notice if a written  consent,
setting forth the action so taken, shall be signed by the holders of outstanding
stock  having not less than the minimum  number of votes that would be necessary
to

                                       -3-





authorize or take such action at a meeting at which all shares  entitled to vote
thereon were present or  represented  by proxy and voted.  Such written  consent
shall be filed with the minutes of the meetings of  stockholders.  Prompt notice
of the taking of the corporate  action  without a meeting by less than unanimous
written consent shall be given to those  stockholders  who have not consented in
writing thereto.


Article III.  Directors.

         Section 1.  General  Powers,  Number,  and Tenure.  The business of the
Corporation  shall be managed by its Board of Directors,  which may exercise all
powers of the  Corporation  and perform all lawful acts that are not by law, the
Certificate  of  Incorporation,  or these  Bylaws  directed  or  required  to be
exercised  or performed by the  stockholders.  The number of directors  shall be
determined  by the Board of Directors;  if no such  determination  is made,  the
number of directors  shall be one. The directors  shall be elected at the annual
meeting of the  stockholders,  except as provided in Section 2 of this  Article.
The directors shall be divided into three classes,  as nearly equal in number as
possible,  with the term of  office  of the  first  class to  expire at the 1994
Annual Meeting of Stockholders, the term of office of the second class to expire
at the 1995 Annual Meeting of  Stockholders  and the term of office of the third
class to expire at the 1996  Annual  Meeting  of  Stockholders.  At each  Annual
Meeting of  Stockholders  following  such initial  classification  and election,
directors elected to succeed those directors whose terms expire shall be elected
for a term of  office  to  expire at the  third  succeeding  Annual  Meeting  of
Stockholders after their election.  Directors need not be stockholders.  Without
the  approval  of  a  majority  of  disinterested  directors,  directors  cannot
otherwise be engaged as officers, directors, employees,  consultants,  advisors,
agents (whether as salespeople or otherwise),  brokers,  partners,  coventurers,
stockholders or other proprietors  owning directly or indirectly any interest in
any firm, corporation,  partnership,  trust, association,  or other organization
which is engaged in the business of developing, manufacturing,  marketing and/or
selling  metallized  films for the electronics and food packaging  industries or
any  other  markets  in which the  Corporation  sells its  present  products  or
products which it may develop in the future.

         Section 2. Vacancies. If any vacancies occur in the Board of Directors,
or if any new directorships are created, they may be filled by a majority of the
directors  then in office,  although less than a quorum,  or by a sole remaining
director. Each director chosen to fill a vacancy will serve for the remainder of
the term of the class of directors  from which the vacancy was created and until
his successor is duly elected and  qualified.  Each  director  elected to fill a
newly created directorship will hold office for a one, two or three year term as
determined  by the  Board of  Directors  in  accordance  with  Section 1 of this
Article and until his successor is duly elected and  qualified.  If there are no
directors in office,  any officer or stockholder  may call a special  meeting of
stockholders   in  accordance   with  the  provisions  of  the   Certificate  of
Incorporation or these Bylaws, at which meeting such vacancies shall be filled.



                                       -4-




         Section 3. Removal or Resignation.

         (a)  except  as  otherwise  provided  by  law  or  the  Certificate  of
Incorporation,  any director or the entire  Board of  Directors  may be removed,
with or without cause,  by the holders of a majority of the shares then entitled
to vote at an election of directors.

         (b) Any director may resign at any time by giving written notice to the
Board of  Directors,  the  Chairman of the Board,  if any, or the  President  or
Secretary of the Corporation. Unless otherwise specified in such written notice,
a resignation shall take effect on delivery thereof to the Board of Directors or
the  designated  officer.  It shall not be  necessary  for a  resignation  to be
accepted before it becomes effective.

         Section 4. Place of Meetings. The Board of Directors may hold meetings,
both regular and special, either within or without the State of Delaware.

         Section 5. Annual  Meeting.  The annual  meeting of each newly  elected
Board of Directors  shall be held  immediately  following the annual  meeting of
stockholders,  and no notice of such  meeting  shall be  necessary  to the newly
elected directors in order to constitute the meeting legally,  provided a quorum
shall be present.

         Section 6. Regular Meetings.  Additional  regular meetings of the Board
of Directors may be held at such time and place as may be  determined  from time
to time by the Board of Directors.

         Section 7. Special Meetings. Special meetings of the Board of Directors
may be called by the Chairman of the Board,  the President,  or by a majority of
the whole Board on at least two days' notice to each director, if such notice is
delivered  personally or sent by telegram,  or on at least three days' notice if
sent by mail.  Any such  notice  need not state the  purpose or purposes of such
meeting, except as provided in Article XI.

         Section 8.  Quorum and  Adjournments.  At all  meetings of the Board of
Directors,  a majority of the directors then in office shall constitute a quorum
for the  transaction  of  business,  and the act of a majority of the  directors
present at any meeting at which there is a quorum  shall be the act of the Board
of  Directors,  except as may be otherwise  specifically  provided by law or the
Certificate of  Incorporation.  If a quorum is not present at any meeting of the
Board of Directors,  the directors  present may adjourn the meeting from time to
time,  without  notice  other  than  announcement  at the  meeting  at which the
adjournment is taken, until a quorum shall be present.

         Section  9.   Compensation.   Directors   shall  be  entitled  to  such
compensation for their services as directors and to such  reimbursement  for any
reasonable  expenses incurred in attending  directors' meetings as may from time
to time be fixed by the Board of Directors. The compensation of directors may be
on such basis as is determined by the Board of Directors. Any director may waive
compensation for any meeting.  Any director  receiving  compensation under these
provisions shall

                                       -5-





not be barred from serving the  Corporation  in any other capacity and receiving
compensation and reimbursement for reasonable expenses for such other services.

         Section 10. Action by Consent.  Any action  required or permitted to be
taken at any meeting of the Board of Directors  may be taken  without a meeting,
and without prior notice,  if a written  consent to such action is signed by all
members of the Board of  Directors  and such  written  consent is filed with the
minutes of its proceedings.

         Section 11. Meetings by Telephone or Similar Communications  Equipment.
The Board of Directors may  participate in a meeting by conference  telephone or
similar communications  equipment by means of which all directors  participating
in the meeting can hear each other,  and  participation  in such a meeting shall
constitute presence in person by any such director at such meeting.


Article IV. Committees.

         Section 1. Executive Committee.  The Board of Directors,  by resolution
adopted by a majority of the whole  Board,  may appoint an  Executive  Committee
consisting of one or more directors, one of whom shall be designated as Chairman
of the  Executive  Committee.  Each  member  of the  Executive  Committee  shall
continue as a member  thereof until the  expiration of his term as a director or
his earlier resignation, unless sooner removed as a member or as a director by a
vote of a majority of the whole Board.

         Section 2. Powers. The Executive  Committee shall have and may exercise
those rights,  powers,  and authority of the Board of Directors as may from time
to time be granted to it by the Board of  Directors  to the extent  permitted by
law, and may authorize the seal of the  Corporation  to be affixed to all papers
that may require it.

         Section 3. Procedure and Meetings.  The Executive  Committee  shall fix
its own rules of  procedure  and shall  meet at such  times and at such place or
places as may be  provided  by such  rules or as the  members  of the  Executive
Committee  shall fix. The Executive  Committee shall keep regular minutes of its
meetings,  which it shall  deliver to the Board of Directors  from time to time.
The Chairman of the  Executive  Committee  or, in his  absence,  a member of the
Executive  Committee chosen by a majority of the members present,  shall preside
at  meetings  of the  Executive  Committee;  and  another  member  chosen by the
Executive Committee shall act as Secretary of the Executive Committee.

         Section  4.  Quorum.  A  majority  of  the  Executive  Committee  shall
constitute a quorum for the transaction of business, and the affirmative vote of
a majority  of the  members  present at any  meeting at which  there is a quorum
shall be required for any action of the Executive Committee;  provided, however,
that  when  an  Executive  Committee  of one  member  is  authorized  under  the
provisions  of Section 1 of this  Article,  that one member  shall  constitute a
quorum.


                                       -6-





         Section 5. Other  Committees.  The Board of Directors,  by  resolutions
adopted by a majority of the whole Board,  may appoint  such other  committee or
committees as it shall deem advisable and with such rights, power, and authority
as it  shall  prescribe.  Each  such  committee  shall  consist  of one or  more
directors.

         Section 6. Committee  Changes.  The Board of Directors,  by a vote of a
majority of the whole Board,  shall have the power at any time to fill vacancies
in, to change the membership of, and to discharge any committee.

         Section 7. Compensation.  Members of any committee shall be entitled to
such  compensation  for their  services as members of the  committee and to such
reimbursement  for any  reasonable  expenses  incurred  in  attending  committee
meetings as may from time to time be fixed by the Board of Directors. Any member
may  waive  compensation  for  any  meeting.   Any  committee  member  receiving
compensation  under  these  provisions  shall not be  barred  from  serving  the
Corporation  in  any  other  capacity  and  from  receiving   compensation   and
reimbursement of reasonable expenses for such other services.

         Section 8. Action by Consent.  Any action  required or  permitted to be
taken at any meeting of any  committee  of the Board of  Directors  may be taken
without a meeting if a written  consent to such  action is signed by all members
of the  committee  and such  written  consent is filed  with the  minutes of its
proceedings.

         Section 9. Meetings by Telephone or Similar  Communications  Equipment.
The  members  of  any  committee  designated  by  the  Board  of  Directors  may
participate  in a meeting of such  committee by conference  telephone or similar
communications  equipment  by means of which all persons  participating  in such
meeting  can  hear  each  other,  and  participation  in  such a  meeting  shall
constitute presence in person by any such committee member at such meeting.


Article V. Notices.

         Section 1. Form and  Delivery.  Whenever a  provision  of any law,  the
Certificate of  Incorporation,  or these Bylaws requires that notice be given to
any  director or  stockholder,  it shall not be  construed  to require  personal
notice unless so specifically provided, but such notice may be given in writing,
by mail addressed to the address of the director or stockholder as it appears on
the records of the  Corporation,  with postage  prepaid.  These notices shall be
deemed to be given when they are deposited in the United States mail.  Notice to
a director may also be given  personally  or by telephone or by telegram sent to
his address as it appears on the records of the Corporation.

         Section 2.  Waiver.  Whenever  any notice is required to be given under
the provisions of any law, the Certificate of Incorporation,  or these Bylaws, a
written  waiver thereof  signed by the person  entitled to said notice,  whether
before or after the time stated therein, shall be deemed to be

                                       -7-





equivalent to such notice. In addition, any stockholder who attends a meeting of
stockholders  in person or is  represented  at such  meeting  by proxy,  without
protesting at the commencement of the meeting the lack of notice thereof to him,
or any  director  who  attends  a  meeting  of the  Board of  Directors  without
protesting at the  commencement  of the meeting of the lack of notice,  shall be
conclusively deemed to have waived notice of such meeting.


Article VI. Officers.

         Section 1.  Designations.  The  officers  of the  Corporation  shall be
chosen by the Board of  Directors.  The Board of Directors may choose a Chairman
of the Board, a President,  a Vice President or Vice Presidents,  a Secretary, a
Treasurer,  one or more Assistant Secretaries and/or Assistant  Treasurers,  and
other  officers  and agents that it shall deem  necessary  or  appropriate.  All
officers of the  Corporation  shall  exercise  the powers and perform the duties
that shall from time to time be determined by the Board of Directors. Any number
of  offices  may  be  held  by  the  same  person,  unless  the  Certificate  of
Incorporation or these Bylaws provide otherwise.

         Section 2. Term of, and  Removal  From,  Office.  At its first  regular
meeting after each annual meeting of stockholders,  the Board of Directors shall
choose a President, a Secretary,  and a Treasurer. It may also choose a Chairman
of the  Board,  a Vice  President  or Vice  Presidents,  one or  more  Assistant
Secretaries and/or Assistant  Treasurers,  and such other officers and agents as
it shall deem necessary or appropriate.  Each officer of the  Corporation  shall
hold office until his successor is chosen and shall qualify. Any officer elected
or appointed by the Board of Directors may be removed, with or without cause, at
any time by the affirmative  vote of a majority of the directors then in office.
Removal from office,  however,  shall not prejudice the contract rights, if any,
of the person  removed.  Any vacancy  occurring in any office of the Corporation
may be filled for the unexpired portion of the term by the Board of Directors.

         Section  3.   Compensation.   The  salaries  of  all  officers  of  the
Corporation  shall be fixed from time to time by the Board of Directors,  and no
officer shall be prevented from receiving a salary because he is also a director
of the Corporation.

         Section 4. The  Chairman of the Board.  The  Chairman of the Board,  if
any, shall be an officer of the Corporation and, subject to the direction of the
Board of Directors,  shall perform such executive,  supervisory,  and management
functions and duties as may be assigned to him from time to time by the Board of
Directors. He shall, if present,  preside at all meetings of stockholders and of
the Board of Directors.

         Section 5. The President.

         (a) The President shall have primary  responsibility  for executing the
management and affairs of the Corporation  and,  subject to the direction of the
Board of  Directors,  shall have general  charge of the business,  affairs,  and
property of the Corporation and general supervision over its other

                                       -8-





officers and agents.  In general,  he shall  perform all duties  incident to the
office of President and shall see that all orders and  resolutions  of the Board
of Directors are carried into effect.

         (b)  Unless  otherwise  prescribed  by  the  Board  of  Directors,  the
President shall have full power and authority to attend, act, and vote on behalf
of the Corporation at any meeting of the security holders of other  corporations
in which the Corporation may hold securities. At any such meeting, the President
shall  possess and may  exercise  any and all rights and powers  incident to the
ownership of such  securities  that the  Corporation  might have  possessed  and
exercised if it had been  present.  The Board of Directors may from time to time
confer like powers upon any other person or persons.

         Section 6. The Vice President.  The Vice  President,  if any, or in the
event there be more than one, the Vice Presidents in the order designated, or in
the absence of any  designation,  in the order of their election,  shall, in the
absence of the President or in the event of his  disability,  perform the duties
and  exercise  the  powers of the  President  and  shall  generally  assist  the
President  and perform  such other duties and have such other powers as may from
time to time be prescribed by the Board of Directors.

         Section 7. The  Secretary.  The Secretary  shall attend all meetings of
the  Board of  Directors  and the  stockholders  and  record  all  votes and the
proceedings  of the  meetings  in a book to be kept for that  purpose.  He shall
perform  like  duties  for the  Executive  Committee  or  other  committees,  if
required.  He shall  give,  or cause to be  given,  notice  of all  meetings  of
stockholders and special  meetings of the Board of Directors,  and shall perform
such  other  duties  as may  from  time to time be  prescribed  by the  Board of
Directors, the Chairman of the Board, or the President,  under whose supervision
he shall act. He shall have custody of the seal of the  Corporation,  and he, or
an  Assistant  Secretary,  shall have  authority  to affix it to any  instrument
requiring it, and, when so affixed, the seal may be attested by his signature or
by the  signature of the  Assistant  Secretary.  The Board of Directors may give
general  authority to any other officer to affix the seal of the Corporation and
to attest the affixing thereof by his signature.

         Section 8. The Assistant Secretary. The Assistant Secretary, if any, or
in the event  there be more than one,  the  Assistant  Secretaries  in the order
designated,  or in  the  absence  of any  designation,  in the  order  of  their
election,  shall,  in the  absence  of the  Secretary  or in  the  event  of his
disability,  perform the duties and  exercise  the powers of the  Secretary  and
shall  perform  such other duties and have such other powers as may from time to
time be prescribed by the Board of Directors.

         Section 9. The  Treasurer.  The  Treasurer  shall  have  custody of the
corporate funds and other valuable effects, including securities, and shall keep
full and accurate  accounts of receipts and  disbursements in books belonging to
the Corporation  and shall deposit all moneys and other valuable  effects in the
name and to the credit of the Corporation in such  depositories as may from time
to time be designated by the Board of Directors.  He shall disburse the funds of
the  Corporation  in accord  with the orders of the Board of  Directors,  taking
proper vouchers for such disbursements,  and shall render to the Chairman of the
Board, if any, the President, and the Board of Directors, whenever they

                                       -9-





may  require  it or at  regular  meetings  of the  Board,  an account of all his
transactions as Treasurer and of the financial condition of the Corporation.

         Section 10. The Assistant Treasurer.  The Assistant Treasurer,  if any,
or in the event there shall be more than one, the  Assistant  Treasurers  in the
order  designated,  or in the absence of any designation,  in the order of their
election,  shall,  in the  absence  of the  Treasurer  or in  the  event  of his
disability,  perform  such other  duties and have such other  powers as may from
time to time be prescribed by the Board of Directors.


Article VII. Indemnification.

         Reference is made to Section 145 and any other  relevant  provisions of
the General  Corporation Law of the State of Delaware.  Particular  reference is
made to the  class of  persons,  hereinafter  called  "Indemnitees",  who may be
indemnified by a Delaware corporation pursuant to the provisions of such Section
145, namely,  any person,  or the heirs,  executors,  or  administrators of such
person,  who  was or is a party  or is  threatened  to be  made a  party  to any
threatened,  pending or completed  action,  suit, or proceeding,  whether civil,
criminal,  administrative,  or  investigative,  by  reason of the fact that such
person is or was a director,  officer, employee, or agent of such corporation or
is or was serving at the  request of such  corporation  as a director,  officer,
employee,  or agent of such  corporation  or is or was serving at the request of
such  corporation  as  a  director,  officer,  employee,  or  agent  of  another
corporation,  partnership,  joint  venture,  trust,  or  other  enterprise.  The
Corporation  shall, and is hereby  obligated to, indemnify the Indemnitees,  and
each of them, in each and every  situation where the Corporation is obligated to
make such indemnification  pursuant to the aforesaid statutory  provisions.  The
Corporation shall indemnify the Indemnitees, and each of them, in each and every
situation where, under the aforesaid  statutory  provisions,  the Corporation is
not  obligated,  but is  nevertheless  permitted  or  empowered,  to  make  such
indemnification,  it being understood that,  before making such  indemnification
with respect to any situation  covered under this sentence,  (i) the Corporation
shall  promptly make or cause to be made,  by any of the methods  referred to in
Subsection  (d)  of  such  Section  145,  a  determination  as to  whether  each
Indemnitee acted in good faith and in a manner he reasonably  believed to be in,
or not opposed to, the best  interests of the  Corporation,  and, in the case of
any criminal action or proceeding,  had no reasonable  cause to believe that his
conduct was unlawful, and (ii) that no such indemnification shall be made unless
it is  determined  that such  Indemnitee  acted in good faith and in a manner he
reasonably  believed  to be in, or not  opposed  to, the best  interests  of the
Corporation,  and,  in the case of any  criminal  action or  proceeding,  had no
reasonable cause to believe that his conduct was unlawful.


Article VIII. Affiliated Transactions and Interested Directors.

         Section 1. Affiliated Transactions.  No contract or transaction between
the  Corporation  and one or more of its  directors or officers,  or between the
Corporation  and any  other  corporation,  partnership,  association,  or  other
organization in which one or more of its directors or officers are

                                      -10-





directors  or officers or have a financial  interest,  shall be void or voidable
solely for this reason,  or solely because the director or officer is present at
or  participates  in the meeting of the Board of Directors or committee  thereof
that authorizes the contract or transaction or solely because his or their votes
are counted for such purpose if:

         (a) The material facts as to his relationship or interest and as to the
contract or transaction  are disclosed or are known to the Board of Directors or
the committee,  and the Board of Directors or committee in good faith authorizes
the  contract  or  transaction  by the  affirmative  vote of a  majority  of the
disinterested directors,  even though the disinterested directors be less than a
quorum; or

         (b) The material facts as to his relationship or interest and as to the
contract or transaction are disclosed or are known to the stockholders  entitled
to vote thereon,  and the contract or  transaction is  specifically  approved in
good faith by the vote of the stockholders; or

         (c) The contract or transaction is fair as to the Corporation as of the
time it is  authorized,  approved,  or  ratified  by the Board of  Directors,  a
committee thereof, or the stockholders.

         Section 2. Determining  Quorum.  Common or interested  directors may be
counted in  determining  the  presence  of a quorum at a meeting of the Board of
Directors  or  of  a  committee   thereof  which   authorizes  the  contract  or
transaction.


Article IX. Stock Certificates.

         Section 1. Form and Signatures.

         (a) Every  holder of stock of the  Corporation  shall be  entitled to a
certificate stating the number and class, and series, if any, of shares owned by
him,  signed by the  Chairman  of the Board,  if any, or the  President  and the
Treasurer or an Assistant Treasurer,  or the Secretary or an Assistant Secretary
of the Corporation,  and bearing the seal of the Corporation. The signatures and
the  seal  may be  facsimiles.  A  certificate  may be  signed,  manually  or by
facsimile,  by a transfer agent or registrar  other than the  Corporation or its
employee.  In case any officer who has signed, or whose facsimile  signature was
placed  on, a  certificate  shall  have  ceased to be such  officer  before  the
certificate is issued, it may nevertheless be issued by the Corporation with the
same effect as if he were such officer at the date of its issue.

         (b) All stock  certificates  representing  shares of capital stock that
are  subject to  restrictions  on  transfer  or to other  restrictions  may have
imprinted  thereon  any  notation  to that  effect  determined  by the  Board of
Directors.

         Section 2. Registration of Transfer.  Upon surrender to the Corporation
or any  transfer  agent of the  Corporation  of a  certificate  for shares  duly
endorsed  or  accompanied  by proper  evidence  of  succession,  assignment,  or
authority to transfer, the Corporation or its transfer agent shall issue a

                                      -11-





new certificate to the person entitled thereto, cancel the old certificate,  and
record the transaction upon the books of the Corporation.

         Section 3. Registered Stockholders.

         (a) Except as  otherwise  provided  by law,  the  Corporation  shall be
entitled to recognize the  exclusive  right of a person who is registered on its
books as the owner of shares of its capital stock to receive  dividends or other
distributions and to vote or consent as such owner, and to hold liable for calls
and assessments any person who is registered on its books as the owner of shares
of its  capital  stock.  The  Corporation  shall not be bound to  recognize  any
equitable  or legal  claim to, or  interest  in,  such shares on the part of any
other person.

         (b) If a stockholder  desires that notices  and/or  dividends  shall be
sent to a name or address other than the name or address  appearing on the stock
ledger  maintained by the  Corporation,  or its transfer agent or registrar,  if
any,  the  stockholder  shall  have the duty to notify the  Corporation,  or its
transfer  agent or  registrar,  if any, in writing of his desire and specify the
alternate name or address to be used.

         Section 4. Record Date. In order that the Corporation may determine the
stockholders of record who are entitled to receive notice of, or to vote at, any
meeting of  stockholders  or any  adjournment  thereof or to express  consent to
corporate  action in  writing  without a  meeting,  to  receive  payment  of any
dividend or other  distribution  or allotment of any rights,  or to exercise any
rights in respect of any  change,  conversion,  or  exchange of stock or for the
purpose of any lawful action, the Board of Directors may, in advance, fix a date
as the record date for any such determina tion. Such date shall not be more than
sixty  nor less than ten days  before  the date of such  meeting,  nor more than
sixty  days  prior  to  the  date  of  any  other  action.  A  determination  of
stockholders  of  record  entitled  to notice  of,  or to vote at, a meeting  of
stockholders  shall apply to any  adjournment  of the meeting taken  pursuant to
Section 8 of Article II; provided,  however, that the Board of Directors may fix
a new record date for the adjourned meeting.

         Section  5.  Lost,  Stolen,  or  Destroyed  Certificates.  The Board of
Directors may direct that a new certificate be issued to replace any certificate
theretofore  issued by the  Corporation  that,  it is  claimed,  has been  lost,
stolen, or destroyed, upon the making of an affidavit of that fact by the person
claiming the certificate to be lost, stolen, or destroyed.  When authorizing the
issue of a new certificate, the Board of Directors may, in its discretion and as
a condition  precedent to the issuance  thereof,  require the owner of the lost,
stolen, or destroyed certificate, or his legal representative,  to advertise the
same in such manner as it shall require,  and/or to give the  Corporation a bond
in such sum,  or other  security  in such form,  as it may  direct as  indemnity
against any claims that may be made against the Corporation  with respect to the
certificate claimed to have been lost, stolen, or destroyed.

                                      -12-




Article X. General Provisions.

         Section  1.  Dividends.  Subject  to  the  provisions  of law  and  the
Certificate of  Incorporation,  dividends upon the outstanding  capital stock of
the  Corporation  may be  declared by the Board of  Directors  at any regular or
special  meeting,  and may be paid in cash,  in  property,  or in  shares of the
Corporation`s capital stock.

         Section 2.  Reserves.  The Board of  Directors  shall have full  power,
subject  to the  provisions  of law and the  Certificate  of  Incorporation,  to
determine whether any, and, if so, what part, of the funds legally available for
the  payment  of  dividends  shall  be  declared  as  dividends  and paid to the
stockholders of the Corporation. The Board of Directors, in its sole discretion,
may fix a sum that may be set  aside or  reserved  over and  above  the  paid-in
capital of the  Corporation as a reserve for any proper  purpose,  and may, from
time to time, increase, diminish, or vary such amount.

         Section 3. Fiscal Year. Except as from time to time otherwise  provided
by the Board of  Directors,  the  fiscal  year of the  Corporation  shall end on
December 31 of each year.

         Section 4. Seal. The corporate  seal shall have  inscribed  thereon the
name of the Corporation, the year of its incorporation, and the words "Corporate
Seal" and "Delaware".


Article XI. Amendments.

         These  Bylaws may be altered,  amended or repealed or new Bylaws may be
adopted (a) at any regular or special  meeting of stockholders at which a quorum
is present or represented,  by the  affirmative  vote of a majority of the stock
entitled  to vote,  or (b) by the  affirmative  vote of a majority  of the whole
Board at any  regular or special  meeting of the Board,  in both cases  provided
notice of the  proposed  alteration,  amendment  or repeal be  contained  in the
notice of such meeting.


                                      -13-







                                                               December 11, 1996


Board of Directors
Advanced Deposition Technologies, Inc.
580 Myles Standish Boulevard
Taunton, Massachusetts 02780

Ladies and Gentlemen:

         This firm has represented  Advanced  Deposition  Technologies,  Inc., a
Delaware corporation  (hereinafter called the "Corporation"), in connection with
the filing of the Registration Statement described below.

         In our capacity as counsel to the Corporation, we are familiar with the
Certificate of Incorporation, as amended, and the By-Laws of the Corporation. We
are also familiar with the corporate  proceedings  taken by the  Corporation  in
connection with the  preparation and filing of a Registration  Statement on Form
S-8 (the "Registration  Statement")  covering the registration of 856,090 shares
of Common Stock,  $.01 par value per share (the "Common  Stock"),  issuable upon
exercise of options (the  "Options")  issued or issuable in connection  with the
Corporation's  1988 Stock Option  Plan,  1993 Stock Option Plan and 1994 Formula
Stock Option Plan (collectively, the "Plans").

         Based upon the foregoing, we are of the opinion that:

         1.    The Corporation is duly organized and validly  existing under the
               laws of the State of Delaware.

         2.    The 856,090  shares of Common  Stock to be  registered  have been
               duly  authorized  and reserved for issuance  upon exercise of the
               Options,  and such shares, when paid for and issued upon exercise
               in  accordance  with the terms of the  Options,  will be  legally
               issued, fully paid and non-assessable.







Board of Directors
Advanced Deposition Technologies, Inc.
December 11, 1996
Page 2


         This opinion is provided solely for the benefit of the addressee hereof
and is not to be relied  upon by any other  person  or party.  Nevertheless,  we
hereby  consent to the use of this opinion and to all  references to our firm in
or made part of the Registration Statement.


                                           Very truly yours,

                                           O'CONNOR, BROUDE & ARONSON


                                           By:  /s/ Paul D. Broude
                                              -----------------------
                                                    Paul D. Broude





c: Glenn J. Walters, Chief Executive Officer



                                                                     EXHIBIT 23B





                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

As independent  public  accountants,  we hereby consent to the  incorporation by
reference  in this  registration  statement  of our report  dated March 26, 1996
(except with respect to the matters discussed in Note 3, as to which the date is
April 12,  1996)  included  in  Advanced  Deposition  Technologies,  Inc.'s Form
10-KSB-A for the year ended  December 31, 1995 and to all references to our Firm
included in this registration statement.



                                                        /S/  Arthur Andersen LLP

                                                             Arthur Andersen LLP



Boston, Massachusetts
December 9, 1996



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