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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
4629668
Issue Dt:
12/16/1986
Application #:
06710919
Filing Dt:
03/12/1985
Inventors:
ALAN B. HAMERSLEY, MICHAEL W. GOFF, VINAI K. THUMMALAPALLY, THOMAS M. WHITWORTH et al
Title:
OPTICALLY READ RECORDING MEDIUM AND METHOD FOR MAKING SAME
Assignment: 1
Reel/Frame:
004383/0635Recorded: 03/12/1985Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
HAMERSLEY, ALAN B.
Exec Dt:
03/08/1985
GOFF, MICHAEL W.
Exec Dt:
03/08/1985
THUMMALAPALLY, VINAI K.
Exec Dt:
03/08/1985
WHITWORTH, THOMAS M.
Exec Dt:
03/08/1985
NOMULA, RAMCHANDRA R.
Exec Dt:
03/08/1985
Assignee:
QUIXOTE CORPORATION
CHICAGO, ILLINOIS
Correspondent:
WILLIAM A. WEBB
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
P. O. BOX 10395
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:
004808/0787Recorded: 12/18/1987Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
QUIXOTE CORPORATION, A DE CORP.
Exec Dt:
12/11/1987
Assignee:
LASERVIDEO, INC., CHICAGO, ILLINOIS, A CORP. OF DE
ILLINOIS
Correspondent:
WILLIAM A. WEBB
WILLIAN BRINKS OLDS, ET AL
ONE IBM PLAZA
SUITE 4100
CHICAGO, ILLINOIS 60611-3668
Assignment: 3
Reel/Frame:
005736/0229Recorded: 09/25/1990Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DISC MANUFACTURING, INC.
Exec Dt:
03/19/1990
Assignee:
NOTHERN TRUST COMPANY, THE
AS AGENT
50 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60675
Correspondent:
HOWARD L. ROSENBERG
MAYER, BROWN & PLATT
190 SOUTH LASALLE STREET
CHICAGO, IL 60603-3441
Assignment: 4
Reel/Frame:
008535/0199Recorded: 05/27/1997Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DISC MANUFACTURING, INC.
Exec Dt:
03/27/1997
QUIXOTE CORPORATION
Exec Dt:
03/27/1997
Assignee:
CINRAM, INC.
1600 RICH ROAD
RICHMOND, INDIANA 47374
Correspondent:
SIDLEY & AUSTIN
D. SCOTT HEMINGWAY
1201 ELM STREET, SUITE 4500
DALLAS,TX 75270
Assignment: 5
Reel/Frame:
008744/0378Recorded: 10/06/1997Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DISC MANUFACTURING, INC.
Exec Dt:
03/27/1997
QUIXOTE CORPORATION
Exec Dt:
03/27/1997
Assignee:
CINRAM, INC.
1600 RICH RD.
RICHMOND, INDIANA 47374
Correspondent:
BRINKS HOFER GILSON & LIONE
WILLIAM A. WEBB
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 6
Reel/Frame:
012391/0595Recorded: 12/20/2001Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CINRAM INC.
Exec Dt:
05/15/2001
Assignee:
DISCOVISION ASSOCIATES
2355 MAIN STREET, SUITE 200
IRVINE, CALIFORNIA 92614
Correspondent:
DISCOVISION ASSOCIATES
STEVE A. WONG
INTELLECTUAL PROPERTY DEVELOPMENT
2355 MAIN STREET, SUITE #200-POB 19616
IRVINE, CA 92614

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