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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/28/1989
Application #:
07201803
Filing Dt:
06/03/1988
Inventor:
ROBERT HARPER
Title:
METHOD OF MANUFACTURE OF COUPLED-CAVITY WAVEGUIDE STRUCTURE FOR TRAVELING WAVE TUBES
Assignment: 1
Reel/Frame:
004911/0127Recorded: 06/03/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/27/1988
Assignee:
A CORP. DE
LEXINGTON, MASSACHUSETTS 02173
Correspondent:
MARTIN M. SANTA
C/O RAYTHEON CO.
PATENT DEPT.
141 SPRING ST.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
006903/0037Recorded: 03/18/1994Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/12/1994
Assignee:
360 NORTH CRESENT DRIVE
BEVERLY HILLS, CALIFORNIA 90210
Correspondent:
WILLIAM R. CLARK
RAYTHEON COMPANY
141 SPRING STREET
LEXINGTON, MA 02173

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