Patent Assignment
Reel/Frame 004234/0431
Assignment of Assignors Interest.
Recorded: 1984-03-19
Pages: 4
Assignor
HADDOCK, RICHARD
Executed: 1984-02-16
Assignee
DREXLER TECHNOLOGY CORPORATION A CA CORP
3960 FABIAN WAY, PALO ALTO, CALIFORNIA, 94303
Covered Properties
(2)
Optical Data Tape Cartridge Having Wide Angle Read/Write Surface
Patent:
4,524,925 →
Application:
06/581,323 →
Optical Data Storage and Recording Media Having Recording Surface Protection
Patent:
4,543,307 →
Application:
06/581,324 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 19, 1984
From: DREXLER, JEROME; HADDOCK, RICHARD
To: DREXLER TECHOLOGY CORPORATION A CA CORP
Reel/Frame 004234/0387 →
Merger Effective: September 17, 1987
Oct 3, 1988
From: DREXLER TECHNOLOGY CORPORATION, A CORP. OF CA
To: DREXLER TECHNOLOGY CORPORATION (DELAWARE), A DE. CORP.
Reel/Frame 004996/0137 →
Change of Name
Nov 23, 2004
From: DREXLER TECHNOLOGY CORPORATION
To: LASERCARD CORPORATION
Reel/Frame 016004/0842 →