MALLINCKRODT INC /MO
SC 14D1/A, 1997-08-19
IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
Previous: HONEYWELL INC, S-3, 1997-08-19
Next: IONICS INC, 424B3, 1997-08-19



<PAGE>
================================================================================
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                AMENDMENT NO. 1
                                       TO
                                 SCHEDULE 14D-1
                       TENDER OFFER STATEMENT PURSUANT TO
            SECTION 14(D)(1) OF THE SECURITIES EXCHANGE ACT OF 1934


                      NELLCOR PURITAN BENNETT INCORPORATED
                           (NAME OF SUBJECT COMPANY)


                             NPB ACQUISITION CORP.
                                    (BIDDER)


                    COMMON STOCK, PAR VALUE $.001 PER SHARE
                         (Title of Class of Securities)

                                  640275 10 3
                     (CUSIP NUMBER OF CLASS OF SECURITIES)

                             ROGER A. KELLER, ESQ.
                 VICE PRESIDENT, SECRETARY AND GENERAL COUNSEL
                               MALLINCKRODT INC.
                             7733 FORSYTH BOULEVARD
                         ST. LOUIS, MISSOURI 63105-1820
                                 (314) 854-5200

                                    COPY TO:

                             JAMES C. MORPHY, ESQ.
                              SULLIVAN & CROMWELL
                                125 BROAD STREET
                            NEW YORK, NEW YORK 10004
                                 (212) 558-4000
           (NAME, ADDRESS, AND TELEPHONE NUMBERS OF PERSON AUTHORIZED
           TO RECEIVE NOTICES AND COMMUNICATIONS ON BEHALF OF BIDDER)

================================================================================
<PAGE>
 
     This Amendment No. 1 amends and supplements the information set forth in
the Tender Offer Statement on Schedule 14D-1 filed by NPB Acquisition Corp. (the
"Merger Sub") and Mallinckrodt Inc. ("Mallinckrodt") on July 29, 1997 with
respect to shares of Common Stock, par value $.001 per share, of Nellcor Puritan
Bennett Incorporated (the "Company").  Unless otherwise indicated, the
capitalized terms used herein shall have the meanings specified in the Schedule
14D-1 including the Offer to Purchase filed as Exhibit (1) thereto.

ITEM 10.  ADDITIONAL INFORMATION

     (a)  On August 8, 1997, the Company and Mallinckrodt entered into letter
agreements with all of the executive officers of the Company (excluding Mr.
Larkin) concerning the operation and interpretation of the officers' existing
Severance Agreements with the Company after the Merger.  Pursuant to the letter
agreements with Laureen DeBuono and Michael Downey, the existing Severance
Agreements between the Company and those two executive officers will be amended,
as of the Effective Time of the Merger, to provide that in the event either
executive terminates employment for any reason at any time after the
consummation of the Merger and within twenty-four months following the
completion of the Offer, such termination shall be deemed to be for "Good
Reason," as defined in the Severance Agreement and the executive will be
entitled to all benefits arising under the the Severance Agreement upon a
termination for Good Reason following a "Change in Control," as defined in the
Severance Agreement.  Pursuant to the letter agreements with each of Boudewijn
Bollen, David Illingworth, Kenneth Sumner, David Swedlow and Russell Hays, the
existing Severance Agreements between the Company and those executive officers
will be amended, as of the Effective Time of the Merger, to provide that (1) if
the executive remains employed with the Company until December 31, 1997, in the
event the executive terminates his employment for any reason thereafter through
June 30, 1998, such termination shall be deemed for "Good Reason" and the
executive will be entitled to all benefits arising under the Severance Agreement
upon a termination for Good Reason following a Change in Control, (2) if the
executive remains employed on July 1, 1998, he will be entitled to receive a
payment equal in amount to the severance pay provided in the Severance Agreement
upon a termination for Good Reason, and his existing Severance Agreement will be
terminated as of that date, and (3) the executive officers will not be entitled
to terminate employment under the Severance Agreement for "Good Reason" prior to
December 31, 1997 solely because of a change in status, title, position or
responsibilities that do not constitute a significant adverse change in the
executive's responsibilities.  The Company and Mallinckrodt have also agreed
with each of Messrs. Bollen, Illingworth, Sumner, Swedlow and Hays that upon
termination of employment by the Company without cause during the period from
July 1, 1998 through June 30, 2000 (the "Continuation Period"), the executive
will be entitled to a continuation of the then-existing life insurance,
disability, medical, dental and hospitalization benefits during the Continuation
Period and outplacement and career counseling services.

     (b)  The information set forth in Section 15 of the Offer to Purchase is
incorporated herein by reference.

     (c)  On August 15, 1997, Mallinckrodt, of which the Merger Sub is a wholly
owned subsidiary, issued a press release announcing that the waiting period
under the HSR Act expired at 11:59 p.m., New York City time, on August 13, 1997.
The full text of the press release is attached hereto as Exhibit (12) and is
incorporated herein by reference.

ITEM 11.  MATERIAL TO BE FILED AS EXHIBITS.

(12) Press Release dated August 15, 1997.      

(13) Form of letter agreement between the Company, Mallinckrodt and each of Mr.
     Downey and Ms. DeBuono.

(14) Form of letter agreement between the Company, Mallinckrodt and each of
     Messrs. Bollen, Illingworth, Sumner, Swedlow and Hays.

(15) Form of letter agreement between the Company, Mallinckrodt and each of
     Messrs. Bollen, Illingworth, Sumner, Swedlow and Hays.
<PAGE>
 
                                   SIGNATURE

     After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

Date:  August 19, 1997



                                                  Mallinckrodt Inc.


                                                  By: /s/ C. Ray Holman
                                                      -------------------------
                                                      Name:  C. Ray Holman
                                                      Title: Chairman and Chief
                                                             Executive Officer


                                                  NPB Acquisition Corp.        
                                                                               
                                                                               
                                                  By: /s/ C. Ray Holman        
                                                      -------------------------
                                                      Name:  C. Ray Holman     
                                                      Title: Chairman and Chief
                                                             Executive Officer  

<PAGE>

                                                                Exhibit 12
 
                         [LETTERHEAD OF MALLINCKRODT]

                                                                NEWS RELEASE


FOR IMMEDIATE RELEASE
- ---------------------

For more information:
      Media Contacts:   Barbara Abbett, (314) 854-5230
                        Peter Faur, (314) 854-5234
                        E-mail: [email protected]

   Investor Contacts:   Scott Johnsen, (314) 854-5295
                        Doug McKinney, (314) 854-5264
                        E-mail: [email protected]


MALLINCKRODT ACQUISITION OF NELLCOR PURITAN BENNETT
PASSES U.S. REGULATORY REVIEW HURDLE


ST. LOUIS, Missouri, August 15, 1997 -- Mallinckrodt Inc. (NYSE:MKG) said today 
that the period for Hart-Scott-Rodino regulatory review of its intended 
acquisition of Nellcor Puritan Bennett Incorporated (NASDAQ:NELL) has expired 
with no further request for additional information.  Required international 
regulatory reviews are proceeding.

        On July 23, 1997, Mallinckrodt and Nellcor Puritan Bennett announced the
execution of a definitive agreement whereby Mallinckrodt would purchase for cash
all outstanding shares of Nellcor Puritan Bennett common stock for $28.50 per 
share.  The tender offer commenced on July 29 and is scheduled to expire at 
midnight (Eastern Daylight Time) on Monday, August 25, 1997, unless extended.

        Nellcor Puritan Bennett is the worldwide leader in providing products 
for monitoring, diagnosing and treating the respiratory-impaired patient across 
the continuum of care.  The company's web site address is [www.nellcorpb.com].


<PAGE>
 
ADD ONE/MALLINCKRODT


        Mallinckrodt Inc. serves healthcare and specialty chemicals markets 
worldwide.  The company is a major producer of diagnostic imaging agents, 
medical devices, analgesic pharmaceuticals, catalysts, and laboratory and 
microelectronic chemicals.  The St. Louis, Missouri-based company, with fiscal 
1996 adjusted net sales of $1.75 billion, sells more than 1,000 products in more
than 100 countries.  Mallinckrodt's web site address is [www.mallinckrodt.com].


                                      ###

<PAGE>
 
                                                                      Exhibit 13


                      [NELLCOR PURITAN BENNETT LETTERHEAD]




[Name of Executive]
Nellcor Puritan Bennett Incorporated
4280 Hacienda Drive
Pleasanton, CA 94588

        Re: Severance Agreement
            -------------------   

Dear ________ :

        This letter confirms our agreement regarding your severance agreement 
with Nellcor Puritan Bennett Incorporated (the "Company") dated _______ (the 
"Severance Agreement"). Unless otherwise defined herein, capitalized terms
shall have the respective meanings ascribed thereto in the Severance Agreement.

        The Severance Agreement provides for certain benefits upon termination 
of your employment after a Change of Control by the Company without Cause or by 
you for Good Reason. The Company, Mallinckrodt Inc. ("Mallinckrodt") and NPB 
Acquisition Corp. ("Purchaser") have entered into an Agreement and Plan of 
Merger, dated as of July 23, 1997 (the "Merger Agreement"), which provides that 
Purchaser will merge (the "Merger") with and into the Company upon completion of
the tender offer contemplated thereby. Upon consummation of the Merger, the
Company will be a wholly-owned subsidiary of Mallinckrodt. The completion of the
tender offer will constitute a Change of Control under the Severance Agreement.

        As a result of the change in the nature of your responsibilities and 
position that will result from the Merger, your Severance Agreement is amended, 
as of the Effective 
<PAGE>
 
Time of the Merger, to provide that in the event you terminate your employment 
for any reason at any time after the consummation of the Merger and within 
twenty-four months following the completion of the tender offer contemplated by 
the Merger Agreement, (i) such termination shall be deemed to be for "Good 
Reason", as defined in your Severance Agreement and (ii) you will be entitled to
all benefits arising under the Severance Agreement applicable to a termination 
for Good Reason following a Change in Control. The foregoing amendment to your 
Severance Agreement shall become effective only if the Merger is consummated.

        Please confirm your agreement to the foregoing by signing and returning 
to me the enclosed copy of this letter.

        By its execution of a copy of this Letter, Mallinckrodt consents to the 
amendments to be made by this agreement to your Severance Agreement upon 
consummation of the Merger.

                                        
                                        Very truly yours,


CONFIRMED AND AGREED


___________________________
        Executive

CONSENTED AND AGREED
Mallinckrodt Inc.


By:  ______________________

Its: ______________________

                                      -2-

<PAGE>
 
                                                                      Exhibit 14


                      [NELLCOR PURITAN BENNETT LETTERHEAD]






[Name of Executive]
Nellcor Puritan Bennett Incorporated
4280 Hacienda Drive
Pleasanton, CA 94588

        Re: Severance Agreement
            ------------------- 

Dear ________ :

        This letter confirms our agreement regarding your severance agreement 
with Nellcor Puritan Bennett Incorporated (the "Company") dated _______ (the 
"Severance Agreement"). Unless otherwise defined herein, capitalized terms
shall have the respective meanings ascribed thereto in the Severance Agreement.

        The Severance Agreement provides for certain benefits upon termination 
of your employment after a Change of Control by the Company without Cause or by 
you for Good Reason. The Company, Mallinckrodt Inc. ("Mallinckrodt") and NPB 
Acquisition Corp. ("Purchaser") have entered into an Agreement and Plan of 
Merger, dated as of July 23, 1997 (the "Merger Agreement"), which provides that
Purchaser will merge (the "Merger") with and into the Company upon completion of
the tender offer contemplated thereby. Upon consummation of the Merger, the
Company will be a wholly-owned subsidiary of Mallinckrodt. The completion of the
tender offer will constitute a Change of Control under the Severance Agreement.
<PAGE>
 

        In light of the need to integrate the businesses of the Company and 
Mallinckrodt following the Merger (the "Business Integration") and the changes 
in the nature of your responsibilities and position with the Company that may 
result from such integration, your Severance Agreement is amended as of the 
Effective Time of the Merger as follows:
        
                1. If you remain in employment with the Company until December
        31, 1997, in the event you terminate your employment for any reason
        thereafter through June 30, 1998 (i) such termination shall be deemed to
        be for "Good Reason", as defined in your Severance Agreement, and (ii)
        you will be entitled to all benefits arising under the Severance
        Agreement applicable to a termination for Good Reason following a Change
        in Control, to the extent not paid to you pursuant to subparagraph 2,
        below.

                2. If you remain in employment with the Company on July 1, 1998,
        you will be entitled to receive a payment within 30 days thereafter
        equal to the severance pay provided in Section 3.1(b)(ii) of the
        Severance Agreement, and thereafter the Company's obligations under the
        Severance Agreement shall cease.

In consideration of the foregoing amendments and in order to facilitate the 
Business Integration, you agree that the definition of "Good Reason" for 
purposes of the Severance Agreement shall not include a change in your status, 
title, position or responsibilities as currently provided in Section 2.8(a)(l) 
of your Severance Agreement, other than a significant adverse change in your 
responsibilities. The foregoing amendments to your Severance Agreement shall 
become effective only if the Merger is consummated.


                                      -2-
<PAGE>
 

        Please confirm your agreement to the foregoing by signing and returning
to me the enclosed copy of this letter.

        By its execution of a copy of this letter, Mallinckrodt consents to the 
amendments to be made by this agreement to your Severance Agreement upon 
consummation of the Merger.


                                                Very truly yours,


CONFIRMED AND AGREED



___________________________
        Executive



CONSENTED AND AGREED
Mallinckrodt Inc.



By:  ________________________

Its: ________________________






                                      -3-

<PAGE>
 
                                                                      Exhibit 15

                     [Nellcor Puritan Bennett Letterhead]

                                                        August 8, 1997

[Name of Executive]
Nellcor Puritan Bennett Incorporated
4280 Hacienda Drive
Pleasanton, CA 94588


Dear _____________:

        This Agreement provides for certain benefits upon termination of your 
employment by Nellcor Puritan Bennett Incorporated ("the Company") without 
Cause (as defined herein) during the two-year period beginning on or after July 
1, 1998 and ending June 30, 2000 (the "Continuation Period"). The Company, 
Mallinckrodt Inc. ("Mallinckrodt") and NPB Acquisition Corp. ("Purchaser") have 
entered into an Agreement and Plan of Merger, dated as of July 23, 1997 (the 
"Merger Agreement"), which provides that Purchaser will merge (the "Merger") 
with and into the Company upon completion of the tender offer contemplated 
thereby. Upon consummation of the Merger, the Company will be a wholly-owned 
subsidiary of Mallinckrodt.
        
        In light of the need to integrate the business of the Company and 
Mallinckrodt following the Merger and the changes in the nature of your 
responsibilities and position with the Company that may result from such 
integration, the Company agrees to provide the following in the event you are 
terminated without Cause on any date within the Continuation Period.
<PAGE>
 
        1.  During the Continuation Period, the Company shall, at its expense, 
continue on behalf of you and your dependents and beneficiaries the life 
insurance, disability, medical, dental and hospitalization benefits provided to 
you at the Termination Date. The coverage and benefits (including deductibles 
and costs) provided in this paragraph 1 during the Continuation Period shall be 
no less favorable to you and your dependents and beneficiaries than those 
provided to you at the Termination Date. The Company's obligation hereunder with
respect to the foregoing benefits shall be limited to the extent that you obtain
any such benefits pursuant to a subsequent employer's benefit plans in which 
case the Company may reduce the coverage of any benefits it is required to 
provide you hereunder as long as the aggregate coverages and benefits of the 
combined benefit plans are no less favorable to you than the coverages and 
benefits required to be provided hereunder. This paragraph 1 shall not be 
interpreted so as to limit any benefits to which you or your dependents or 
beneficiaries may be entitled under any of the Company's employee benefit plans,
programs or practices following your termination of employment, including 
without limitation, retiree medical and life insurance benefits.

        2.  For the duration of the Continuation Period, the Company shall, at 
its expense, provide you with outplacement and career counseling services in 
accordance with the Company's policies then in effect provided, however, that 
                                                      --------  -------
the Company's obligation to pay for such services shall in no event exceed an 
aggregate amount equal to 25% of the Base Amount.

        3.  (a)  For purposes of this Agreement:

                                      -2-
<PAGE>
 
        (a) a termination of employment during the Continuation Period is for 
"Cause" if the basis of the termination is fraud, misappropriation, embezzlement
or willful engagement by you in misconduct which is demonstrably and materially 
injurious to the Company and its subsidiaries taken as a whole (no act, or 
failure to act, on your part shall be considered "willful" unless done, or 
omitted to be done, by you not in good faith and without a reasonable belief 
that the action or omission was in the best interest of the Company and its 
subsidiaries); provided however, that you shall not be deemed to have been 
               -------- -------
terminated for Cause unless and until there shall have been delivered to you a 
Notice of Termination (as hereinafter defined) and copy of a resolution duly 
adopted by the affirmative vote of not less than three-quarters of those members
of the Company's Board of Directors who are not then employees of the Company at
a meeting of the Board called and held for the purpose (after reasonable notice 
to you and an opportunity for you, together with your counsel, to be heard 
before the Board), finding that, in the good faith opinion of the Board, you 
were guilty of the conduct set forth in the first sentence of this paragraph and
specifying the particulars thereof in detail.

        (b) "Notice of Termination" shall mean a written notice of termination 
of your employment from the Company, which notice indicates the specific 
termination provision in this Agreement relied upon and which sets forth in 
reasonable detail the facts and circumstances claimed to provide a basis for 
termination of your employment under the provision so indicated.




                                      -3-
<PAGE>
 
        (c)  "Base Amount" shall mean your annual base salary at the rate in 
effect on the Termination Date, and shall include all amounts of base salary
that are deferred under the employee benefit plans of the Company or any other
agreement or arrangement.

        (d)  "Termination Date" shall mean the date specified in the Notice of 
Termination; provided, however, that if your employment is terminated by the 
             --------  -------
Company for Cause or due to Disability, the date specified in the Notice of 
Termination shall be at least 30 days from the date the Notice of Termination is
given to you, provided that, in the case of Disability, you shall not have 
returned to the full-time performance of your duties during the period of at 
least 30 days.

        This Agreement shall become effective only if the Merger is consummated.
Please confirm your agreement to the foregoing by signing and returning to me 
the enclosed copy of this letter.

        By its execution of a copy of this letter, Mallinckrodt consents to this
Agreement upon consummation of the Merger.


                                                Very truly yours,


CONFIRMED AND AGREED


- ------------------------------
          Executive          

                                      -4-
<PAGE>
 
CONSENTED AND AGREED
Mallinckrodt Inc.



By:  ________________________

Its: ________________________

                                      -5-


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission