Patent Assignment
Reel/Frame 004923/0258
Assignment of Assignors Interest.
Recorded: 1988-06-03
Pages: 2
Assignor
SMITH, BURTON H.
Executed: 1988-05-31
Assignee
RAYTHEON COMPANY, A CORP. OF DE
LEXINGTON, MASSACHUSETTS, 02173
Covered Property
(1)
Waveguide Structures and Methods of Manufacture for Traveling Wave Tubes
Patent:
4,951,380 →
Application:
07/201,730 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 18, 1994
From: RAYTHEON COMPANY
To: LITTON SYSTEMS, INC.
Reel/Frame 006903/0037 →
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
Jun 6, 2003
From: LITTON SYSTEMS, INC.
To: L-3 COMMUNICATIONS CORPORATION
Reel/Frame 014108/0494 →