Patent Assignment
Reel/Frame 004413/0424
Assignment of Assignors Interest.
Recorded: 1985-06-05
Pages: 1
Assignor
BOYLE, RICHARD C.
Executed: 1985-06-03
Assignee
SYSTEM DEVELOPMENT CORPORATION
A CORP OF DE, CAMARILLO, CALIFORNIA
Covered Property
(1)
Visual Monitor for Electrical Signals
Patent:
4,628,303 →
Application:
06/741,474 →
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 →