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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/14/1992
Application #:
07601843
Filing Dt:
10/23/1990
Inventors:
TE-KAO WU, KENNETH C. KELLY
Title:
MULTIPLE DICHROIC SURFACE CASSEGRAIN REFLECTOR
Assignment: 1
Reel/Frame:
005494/0861Recorded: 10/23/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/24/1990
Exec Dt:
10/02/1990
Assignee:
LOS ANGELES, CALIFORNIA
Correspondent:
LEONARD A. ALKOV
HUGHES AIRCRAFT COMPANY
BLDG. C1, MAIL STATION A-126
P.O. BOX 45066
LOS ANGELES, CA 90045-0066
Assignment: 2
Reel/Frame:
015293/0268Recorded: 05/07/2004Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/16/1997
Assignee:
7200 HUGHES TERRACE
LOS ANGELES, CALIFORNIA 90045
Correspondent:
RAYTHEON COMPANY
INTELLECTUAL PROPERTY & LICENSING
P.O. BOX 902
EL SEGUNDO, CA 90245-0902
Assignment: 3
Reel/Frame:
015271/0919Recorded: 05/07/2004Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/1997
Assignee:
870 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1449
Correspondent:
RAYTHEON COMPANY
INTELLECTUAL PROPERTY & LICENSING
EO/E04/N119
P.O. BOX 902
EL SEGUNDO, CA 90245-0902

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