Patent Assignment
Reel/Frame 004943/0923
Assignment of Assignors Interest.
Recorded: 1988-09-15
Pages: 1
Assignor
ESCH, JOHN W.
Executed: 1988-09-02
Assignee
UNISYS CORPORATION, A CORP. OF DE
P.O. BOX 500, BLUE BELL, PENNSYLVANIA, 19424
Covered Property
(1)
System and Method for Frame and Unit-Like Symbolic Access to Knowledge Represented by Conceptual Structures
Patent:
4,964,063 →
Application:
07/244,365 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 2, 1998
From: UNISYS CORPORATION
To: LORAL CORPORATION
Reel/Frame 009605/0442 →
Change of Name
Sep 7, 1999
From: LORAL CORPORATION
To: LOCKHEED MARTIN TACTICAL SYSTEMS, INC.
Reel/Frame 010206/0249 →
Merger
Jan 10, 2000
From: LOCKHEED MARTIN TACTICAL SYSTEMS, INC.
To: LOCKHEED MARTIN CORP.
Reel/Frame 010514/0388 →