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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/04/1989
Application #:
07024689
Filing Dt:
03/11/1987
Inventors:
ROBERT S. BALLARD, STEVEN D. CLARK
Title:
HIGH-SPEED DUAL MODE GRAPHICS MEMORY
Assignment: 1
Reel/Frame:
004676/0818Recorded: 03/11/1987Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/06/1987
Exec Dt:
02/09/1987
Assignee:
PENNSYLVANIA
Correspondent:
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
007666/0091Recorded: 10/10/1995Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/27/1995
Assignee:
6250 LBJ FREEWAY
DALLAS, TEXAS 75240
Correspondent:
GARDERE & WYNNE, L.L.P.
HAROLD E. MEIER
1601 ELM STREET, STE. 3000
DALLAS, TX 75201

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