Patent Assignment
Reel/Frame 004105/0947
Assignment of Assignors Interest.
Recorded: 1983-03-04
Pages: 1
Assignor
BADER, CLIFFORD J.
Executed: 1983-03-02
Assignee
BURROUGHS CORPORATION, A CORP. OF MI
DETROIT, MICHIGAN
Covered Property
(1)
Noise Cancelling System for Low Frequency Analog Recording
Patent:
4,460,929 →
Application:
06/472,071 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 8, 1987
From: SYSTEM DEVELOPMENT CORPORATION, A DE. CORP.
To: UNISYS CORPORATION, BURROUGHS PLACE, DETROIT, MICHIGAN A CORP. OF DE.
Reel/Frame 004810/0630 →
Assignment of Assignors Interest.
May 12, 1988
From: SYSTEM DEVELOPMENT CORPORATION, A CORP. OF DE
To: UNISYS CORPORATION, A CORP. OF DE
Reel/Frame 004873/0468 →