Patent Assignment
Reel/Frame 004820/0298
Assignment of Assignors Interest.
Recorded: 1988-01-20
Pages: 2
Assignor
LEE, KUAN M.
Executed: 1988-01-15
Assignee
HUGHES AIRCRAFT COMPANY, A DE. CORP.
LOS ANGELES, CALIFORNIA, 90045
Covered Property
(1)
Ridged Waveguide Wide Band Diplexer with Extremely Sharp Cut-Off Properties
Patent:
4,812,789 →
Application:
07/146,018 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jul 17, 2000
From: HE HOLDINGS, INC. DBA HUGHES ELECTRONICS A CORPORATION OF DELAWARE
To: RAYTHEON COMPANY A CORPORATION OF DELAWARE
Reel/Frame 011987/0537 →
Change of Name
Jul 17, 2001
From: HUGHES AIRCRAFT COMPANY, A CORPORATION OF DELAWARE
To: HE HOLDINGS, INC., A CORPORATION OF DELAWARE
Reel/Frame 011987/0551 →