Patent Assignment
Reel/Frame 007189/0600
Change of Name
Recorded: 1994-11-09
Pages: 3
Assignor
SUBSEA ENGINEERING ASSOCIATES, INC.
Executed: 1991-04-04
Assignee
SPECTRUM ENGINEERING
550 WEST C STREET, SAN DIEGO, CALIFORNIA, 92101
Covered Property
(1)
Turbid Media Viewing System
Patent:
4,707,128 →
Application:
06/687,989 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 31, 1984
From: COLES, BRYAN W.
To: SUBSEA ENGINEERING ASSOCIATES, INC.
Reel/Frame 004358/0764 →
Assignment of Assignor's Interest
Feb 6, 1995
From: SPECTRUM ENGINEERING, INC.
To: WESTINGHOUSE ELECTRIC CORPORATION
Reel/Frame 007320/0149 →
Assignment of Assignor's Interest
Jul 16, 1996
From: WESTINGHOUSE ELECTRIC CORPORATION
To: NORTHROP GRUMMAN CORPORATION
Reel/Frame 008104/0190 →