QUICKTURN DESIGN SYSTEMS INC
DEFA14A, 1998-12-28
INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS
Previous: QUICKTURN DESIGN SYSTEMS INC, SC 14D9/A, 1998-12-28
Next: ALLMERICA SELECT SEP ACCT OF 1ST ALLMERICA FIN LIFE INS CO, 497, 1998-12-28



<PAGE>
 
 
                           SCHEDULE 14A INFORMATION

          PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES
                             EXCHANGE ACT OF 1934 
                               (AMENDMENT NO.  )
        
Filed by the Registrant [X]

Filed by a Party other than the Registrant [_] 

Check the appropriate box:

[_]  Preliminary Proxy Statement        [_]  CONFIDENTIAL, FOR USE OF THE 
                                             COMMISSION ONLY (AS PERMITTED BY
                                             RULE 14A-6(e)(2))
[_]  Definitive Proxy Statement 

[X]  Definitive Additional Materials 

[_]  Soliciting Material Pursuant to Section 240.14a-11(c) or Section 240.14a-12

                        Quickturn Design Systems, Inc.
- --------------------------------------------------------------------------------
               (Name of Registrant as Specified In Its Charter)


- --------------------------------------------------------------------------------
   (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

   
Payment of Filing Fee (Check the appropriate box):

[X]  No fee required.

[_]  Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.
   
     (1) Title of each class of securities to which transaction applies:

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


     (2) Aggregate number of securities to which transaction applies:

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


     (3) Per unit price or other underlying value of transaction computed
         pursuant to Exchange Act Rule 0-11 (Set forth the amount on which
         the filing fee is calculated and state how it was determined):

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

     (4) Proposed maximum aggregate value of transaction:

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


     (5) Total fee paid:

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

[_]  Fee paid previously with preliminary materials.
     
[_]  Check box if any part of the fee is offset as provided by Exchange
     Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee
     was paid previously. Identify the previous filing by registration statement
     number, or the Form or Schedule and the date of its filing.
     
     (1) Amount Previously Paid:
 
     -------------------------------------------------------------------------


     (2) Form, Schedule or Registration Statement No.:

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


     (3) Filing Party:
      
     -------------------------------------------------------------------------


     (4) Date Filed:

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

Notes:

<PAGE>
 

 
CONTACTS:
        Quickturn Design Systems, Inc.       Abernathy MacGregor Frank
        Raymond K. Ostby                     Pauline Yoshihashi / Matt Sherman
        (408) 914-6000                       (213) 630-6550 / (212) 371-5999



FOR IMMEDIATE RELEASE


          QUICKTURN BOARD TO REVIEW MENTOR'S REVISED UNSOLICITED OFFER

  ADVISES STOCKHOLDERS TO WAIT FOR BOARD'S RESPONSE BEFORE TAKING ANY ACTION

SAN JOSE, CA -- December 28, 1998 -- Quickturn Design Systems, Inc. (Nasdaq:
QKTN) announced today, in response to Mentor Graphics Corporation's (Nasdaq:
MENT) revised unsolicited tender offer for 14.9% of the outstanding shares of
Quickturn, that the Company's Board of Directors will study the offer and make
its recommendation to stockholders in due course. In the meantime, Quickturn
urges all its stockholders to take no action with respect to Mentor's revised
unsolicited offer and any related activities until Quickturn's Board has made
its recommendation.

As previously announced, on December 8, 1998, the Quickturn Board unanimously
approved a definitive merger agreement with Cadence Design Systems, Inc. (NYSE:
CDN), a world leader in electronic design software and services.  Under the
Cadence-Quickturn merger agreement, Quickturn will merge with a wholly-owned
subsidiary of Cadence in a tax-free stock-for-stock transaction, and Quickturn
stockholders will receive $14 worth of Cadence common stock for each outstanding
share of Quickturn they currently own.


Quickturn Design Systems, Inc. is the leading provider of verification products
and time-to-market engineering (TtME(/TM/)) services for the design of complex
ICs and electronic systems. The company's products are used worldwide by
developers of high-performance computing, multimedia, graphics and
communications systems. Quickturn is headquartered at 55 W. Trimble Road, San
Jose, CA 95131-1013; Telephone: 408/914-6000. For more information, visit the
Quickturn Web site at www.quickturn.com or send e-mail to [email protected].

                                     # # #


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