Patent Assignment
Reel/Frame 010102/0833
Assignment of Assignor's Interest
Recorded: 1999-07-15
Pages: 3
Assignor
SYMONS, ROBERT SPENCER
Executed: 1999-07-13
Assignee
LITTON SYSTEMS, INC.
21240 BURBANK BOULEVARD, WOODLAND HILLS, CALIFORNIA, 91367
Covered Property
(1)
Thermionic Electron Emitter Based Upon the Triple-Junction Effect
Patent:
6,420,822 →
Application:
09/354,299 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 16, 2002
From: LITTON SYSTEMS, INC., A DELAWARE CORPORATION
To: L-3 COMMUNICATIONS CORPORATION
Reel/Frame 013532/0180 →
Assignment of Assignor's Interest
Sep 9, 2003
From: LITTON SYSTEMS, INC.
To: L-3 COMMUNICATIONS CORPORATION
Reel/Frame 014462/0546 →
Assignment of Assignor's Interest
Sep 9, 2003
From: NORTHROP GRUMMAN CORPORATION
To: LITTON SYSTEMS, INC.
Reel/Frame 014462/0550 →