PLC SYSTEMS INC
8-K, 1996-09-25
ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT



           Pursuant to Section 13 or 15(d) of the Securities Exchange
                                  Act of 1934



                       Date of Report: September 24, 1996



                                PLC SYSTEMS INC.
               --------------------------------------------------
               (Exact Name of Registrant as Specified in Charter)



  British Columbia, Canada             0-19561               04-3153858
  ------------------------             -------               ----------
(State or Other Jurisdiction        (Commission           (I.R.S. Employer
     of Incorporation)              File Number)            Identification
                                                                 Number)


                  10 Forge Park, Franklin, Massachusetts 02038
                  --------------------------------------------
               (Address of Principal Executive Offices) (Zip Code)




                                 (508) 541-8800
                ------------------------------------------------
              (Registrant's Telephone Number, Including Area Code)








                                TABLE OF CONTENTS

                                    FORM 8-K

                               September 24, 1996



                  Item                                               Page
                  ----                                               ----

Item 5.           Other Events                                          1

Item 7.           Exhibits                                              1

Signature                                                               2

Exhibits                                                                3







                                        i





ITEM 5.           OTHER EVENTS.

         A copy of the press release of the Registrant  dated September 10, 1996
is filed  herewith  as Exhibit  Number  99a.  The press  release  describes  the
notification of the Food and Drug  Administration to the Registrant allowing the
Registrant  to halt the  randomization  of  patients  to medical  management  in
multicenter Transmyocardial Revascularization clinical trials.

         A copy of the  Complaint  for  declaratory  relief filed  September 10,
1996,  Cardiogenesis Corp. v. PLC Systems, Inc., et al., U.S.D.C. (N.D. - S.J.),
Civil Action  Number C-96 20749 SW (EAI),  is filed  herewith as Exhibit  Number
99b. The Registrant has been named as a defendant in a complaint for declaratory
relief of patent invalidity and non-infringement under 28 U.S.C.,  Sections 2201
and 2202, with a demand for jury trial.

ITEM 7.           EXHIBITS

         The following exhibits are filed herewith:

Exhibit
  No.                          Title

99a     Press Release of the Registrant dated September 10, 1996

99b     Complaint for declaratory relief filed September 10, 1996, CardioGenesis
        Corp. v. PLC Systems, Inc., et al., U.S.D.C. (N.D. - S.J.), Civil Action
        Number C-96 20749 SW (EAI).




                                        1








                                   SIGNATURES



         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                                  PLC SYSTEMS INC.



                                                  By:/s/ Patricia L. Murphy
                                                     ---------------------------
                                                     Patricia L. Murphy
                                                     Chief Financial Officer


Date: September 24, 1996





                                       2





                                  EXHIBIT INDEX

Exhibit
  No.                              Title

  99a   Press Release of the Registrant dated September 10, 1996

  99b   Complaint for declaratory relief filed September 10, 1996, CardioGenesis
        Corp. v. PLC Systems, Inc., et al., U.S.D.C. (N.D. - S.J.), Civil Action
        Number C-96 20749 SW (EAI).





                                       3





     PRNEWSWIRE NEWSFAX

 Food and Drug Administration Says PLC Systems Can Stop Randomizing Patients to
              Medical Management in Multicenter TMR Clinical Trials

              Patients Previously Randomized to Medical Management
                   can be Crossed-Over to TMR after 12 Months

      FRANKLIN,  Mass.,  Sept. 10 /PRNewswire/  -- PLC Systems Inc. (AMEX:  PLC)
today  announced  that the Food and Drug  Administration  (FDA) has notified the
Company that it can halt the randomization of patients to the medical management
group   in   a   study   comparing   patients   who   receive    Transmyocardial
Revascularization  (TMR) using the Company's CO2 Heart Laser to medical therapy.
In addition,  those  patients  previously  randomized to the medical  management
group may then receive TMR using The Heart Laser after 12 months follow-up.

      "Due to the dramatic  differences in the clinical outcomes between the TMR
group and the  medical  therapy  group the FDA has  allowed  PLC Systems to stop
randomizing  patients to medical  management at centers which are performing TMR
using The Heart Laser. The principal  investigators at each hospital center have
been notified of this recent developement,"  stated M. Lee Hibbs,  President and
CEO of PLC Systems  Inc.  "Moreover,  the  patient  outcome  data shows  medical
management to be ineffective,  and supports the use of TMR using The Heart Laser
as a replacement for medical/drug  therapy in end-stage  coronary artery disease
patients."

      Results of a controlled,  randomized study comparing  patients who receive
TMR using the CO2 Heart Laser to medical management demonstrated that 71% of the
TMR  patients  recorded a decrease of at least two angina  classes,  whereas all
patients  within the medical  therapy  group  either  remained the same or their
condition  worsened.  This  study  also  provided  a  direct  comparison  of the
mortality rates associated with TMR and medical therapy.  The overall  mortality
in the  TMR  group  was 6%.  In  contrast,  the  mortality  rate in the  medical
management group was 16%.


      Mr. Hibbs concluded,  "Although the randomized clinical trial of TMR using
The Heart Laser in end-stage  coronary artery disease  patients has ended,  this
patient group will continue to be treated at the Company's sites with no risk of
randomization.  As well, the Company is managing two additional  studies for The
Heart Laser -- TMR versus repeat cardiac bypass surgery and TMR as an adjunct to
cardiac bypass surgery."


      PLC Systems Inc. is a cardiac  revascularization  company whose mission is
to  be  the  global  leader  in  Transmyocardial   Revascularization   (TMR)  by
pioneering,  developing and supplying TMR systems and their components.  TMR has
the potential to provide patients suffering from coronary artery disease a third
alternative or adjunct to angioplasty  and cardiac bypass  surgery.  PLC Medical
Systems,  Inc., a wholly owned subsidiary of PLC Systems Inc., has developed the
CO2 Heart Laser which employs the Company's patented  heart-synchronized  pulsed
laser system  technology for TMR. PLC Systems has been granted  expedited review
of its PreMarket  Approval (PMA)  application for TMR using The Heart Laser (TM)
to  treat  cardiac  patients  with a  medically  refractory  angina  who are not
canidates for angioplasty or bypass surgery.




                                    -more-

  

     NOTE:  Certain of the above  statements may be  forward-looking  statements
that involve risks and  uncertainties.  In such instances,  actual results could
differ  materially  as a result of a variety  of factors  including  competitive
developments  and risk  factors  listed from time to time in the  Company's  SEC
reports. 

SOURCE PLC Systems Inc. 
- -0-                                     9/10/96

     /CONTACT:  Michele  Fasano,  Director of  Corporate  Communications  of PLC
Systems, 800-211-7327, or Tom Wicky of Grob Strategic, 617-497-8400/ (PLC) 










 LYON & LYON LLP
 A Limited Liability Partnership
 Including Professional Corporations
 COE A. BLOOMBERG (CA Bar No. 54896)
 A Professional Corporation 
 DAVID A. RANDALL (CA Bar No. 156722)
 MICHAEL A. TOMASULO (CA Bar No. 179389)
 633 West Fifth Street, Suite 4700
 Lon Angeles, California 90071-2066
(213) 489-1600   


 
 Attorneys for Plaintiff     
CARDIOGENESIS CORPORATION 


                       IN THE UNITED STATES DISTRICT COURT

                         NORTHERN DISTRICT OF CALIFORNIA

                                SAN JOSE DIVISION



CARDIOGENESIS CORPORATION, a                      Case No.        
Delaware corporation,      

                                                  COMPLAINT FOR DECLARATORY
          Plaintiff,                              RELIEF OF PATENT INVALIDITY
                                                  AND NON-INFRINGEMENT UNDER 28
              v.                                  U.S.C. ss.2201 AND 2202
                                

PLC  SYSTEMS,  INC.,  a British 
Columbia, Canada corporation,                     (DEMAND  FOR JURY  TRIAL)
and its wholly-owned subsidiary,
PLC MEDICAL SYSTEMS, INC., a 
Massachusetts corporation,         
                        
       Defendants.       
                        




     Plaintiff,  CardioGenesis  Corporation,  files this  Complaint  against the
above-named defendants and, demanding a trial by jury,  alleges as follows:







Complaint for
Declaratory Relief







                                   THE PARTIES


     1.   Plaintiff,   CardioGenesis   Corporation   ("CardioGenesis"),   is  a
corporation  organized  and  existing  under the laws of the state of  Delaware,
having its  principal  place of  business  at 540  Oakmead  Parkway,  Sunnyvale,
California 94086.

     2. Based on  information  and  belief,  Defendant  PLC  Systems,  Inc. is a
corporation  organized and existing under the laws of British  Columbia,  Canada
and is registered to do business  under the laws of the State of  Massachusetts,
with its principal place of business at 10 Forge Park,  Franklin,  Massachusetts
02038. Defendant PLC Systems, Inc. is doing business in the Northern District of
California, and is causing economic injury to Plaintiff in this district.

     3. Based on information and belief,  Defendant PLC Medical Systems, Inc. is
a wholly-owned subsidiary of Defendant PLC Systems, Inc., organized and existing
under  the laws of the  State of  Massachusetts,  with  its  principal  place of
business at 10 Forge Park, Franklin,  Massachusetts 02038, and is doing business
in the  Northern  District  of  California,  and is causing  economic  injury to
Plaintiff in this district. It is further alleged on information and belief that
Defendant PLC Medical Systems Inc. was formerly known as Laser  Engineering Inc.
until its name was  changed  to PLC  Medical  Systems,  Inc on  January 1, 1995.
Defendants PLC Systems, Inc. and  PLC Medical Systems, Inc. shall be referred to
collectively as "PLC".

                             JURISDICTION AND VENUE:


     4. This is an action for a declaratory judgment.




Complaint for
Declaratory Relief


                                      -2-






Included in the relief sought is a  determination  that United States Patent No.
5,125,926 is invalid,  unenforceable and not infringed by Plaintiff.  The action
arises  under the  Declaratory  Judgment  Act, 28 U.S.C ss.  2201-2202,  and the
patent laws of the United States,  Title 35, United States Code.  Subject matter
jurisdiction is vested in this Court by 28 U.S.C ss. 1331 and 1338(a).  Venue is
proper based on 28 U.S.C. ss. 1391(b)and (c).

                           INTRA DISTRICT ASSIGNMENT

     5.  Assignment of the instant  action to the San Jose Division is proper as
Plaintiff  CardioGenesis is located in Santa Clara County and a substantial part
of the events or omissions which give rise to the claim occurred in this County.


          DECLARATORY RELIEF OF PATENT INVALIDITY AND NON-INFRINGEMENT
         
     6. Based on information and belief,  defendants PLC Systems and PLC Medical
Systems have  ownership  interests in the  proprietary  rights granted by United
States  Patent No.  5,125,926  ("the '926  patent").  The `926  patent  claims a
certain  heart-synchronized  pulsed laser system for performing  transmyocardia1
revascularization ("TMR") on a beating heart.

     7. Laser TMR typically involves the use of a laser to create between 15 and
30 channels in the ischemic  regions of the myocardium.  It is believed that TMR
provides a means for  oxygenated  blood to  perfuse  the  ischemic  areas of the
heart, relieving angina and increasing patient exercise tolerance.

     8. Plaintiff CardioGenesis makes Transmyocardial  Revascularization medical
devices that employ a laser. One such 




Complaint for
Declaratory Relief


                                       -3-




device   made   by   CardioGenesis   is   its   Intraoperative   Transmyocardial
Revascularization  device ("ITMR  device").  CardioGenesis is in clinical trials
for FDA approval of its ITMR device here in the U.S. Plaintiff CardioGenesis has
received  European  Community  approval  to market  its ITMR  device in  Europe;
plaintiff  received the  Conformite  Europeen  (CE) mark approval for use of its
ITMR  products  in  patients  with severe  coronary  artery  disease who are not
candidates for conventional therapies,  including coronary artery bypass surgery
or percutaneous balloon angioplasty. Pursuant to this approval, CardioGenesis is
presently  manufacturing its ITMR devices for the European market.  Plaintiff is
also presently marketing its ITMR device in Europe.

     9. PLC's  actions  have created on the part of  CardioGenesis  a reasonable
apprehension  that  Defendants will initiate  litigation  against it for alleged
infringement of United States Patent No. 5,125,926.  Examples of such actions by
PLC  include,  but are not limited to, the  following:  (l) PLC has charged that
Plaintiff's  ITMR device  infringes  the claims of the '926 patent;  (2) PLC has
sent threat  letters to  CardioGenesis  and its domestic and European  customers
identifying  CardioGenesis'  ITMR device and stating that PLC intends to enforce
its  patent  rights;  and (3) PLC has  issued  press  releases  in which PLC has
expressed  the  position  that the '926 patent  covers the  synchronization,  or
timing,  of the firing of any laser used in TMR to a patients  heartbeat  and in
which PLC has stated that the '926 patent is extremely important to PLC and that
PLC intends "to vigorously pursue any company which attempts to infringe upon it
anywhere in the world."



Complaint for
Declaratory Relief


                                      -4-



     10.  CardioGenesis is not infringing and is not threatening to infringe the
'926 patent, directly or indirectly.

     11. The '926 patent is invalid,  unenforceable,  and/or void for failure to
comply with the requirements of Part II of Title 35, United States Code.

     12. An actual and justiciable  controversy  within the meaning of 28 U.S.C.
ss. 2203 and ss. 2202 exists between  Plaintiff and  Defendants  with respect to
the validity and infringement of the '926 patent.

     13.  This case is an  exceptional  case  under 35 U.S.C.  ss. 285 such that
CardioGenesis is entitled to recover its attorneys fees.

        
                  
                                PRAYER FOR RELIEF

     WHEREFORE, Plaintiff, Cardio&enesis, prays that this Court enter a judgment
that:
         
     A. United States Patent No.  5,125,926 is invalid,  unenforceable,  and not
infringed by any produce made, used or sold by or for CardioGenesis;

     B.  Defendants and all officers,  agents,  employees,  representatives  and
counsel of Defendants,  and all persons in active concert or participation  with
any of them, directly or indirectly,  be enjoined from charging infringement of,
or instituting any action for infringement of United States Patent No. 5,125,926
against  CardioGenesis,  its  customers,  or any  distributor or user of its TMR
Devices;

     C.  That  this  case be  declared  "exceptional"  under  35  U S.C  ss. 285
and CardioGenesis be awarded its reasonable attorneys




Complaint for
Declaratory Relief

                                      -5-





fees and costs upon  prevailing in the action;  and 

     D.  Plaintiff  be granted  such other and further  relief as this Court may
deem just and appropriate.


                                               Respectfully submitted,
                    
                                               LYON & LYON LLP
                                               A Partnership Including
                                               COE A. BLOOMBERG
                                               A Professional Corporation
                                               DAVID A. RANDALL
                                               MICHAEL A. TOMASULO
                  
                                               By: /s/ COE A. BLOOBERG
                                                  ------------------------------
                                                       COE A. BLOOMBERG
                                                       Attorneys for Plaintiff,
                                                       CARDIOGENESIS CORPORATION

                  
                              DEMAND FOR JURY TRIAL

     Plaintiff  hereby demands a trial by jury of all issues so triable pursuant
to the Federal Rules of Civil Procedure, Rule 28(b), 28 U.S.C. Rule 28.

  
                                                Respectfully submitted,

                                                LYON & LYON LLP
                                                A Partnership Including
                                                COE A. BLOOMBERG
                                                A Professional Corporation
                                                DAVID A. RANDALL
                                                MICHAEL A. TOMASULO


                                               By: /s/ COE A. BLOOBERG
                                                   -----------------------------
                                                    COE A. BLOOMBERG
                                                    Attorneys for Plaintiff,
                                                    CARDIOGENESIS CORPORATION

 



Complaint for
Declaratory Relief


                                      -6-


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