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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/03/1987
Application #:
06818496
Filing Dt:
01/13/1986
Inventors:
GEOFFREY GREEN, ALAN H. LETTINGTON
Title:
INFRA-RED TRANSPARENT OPTICAL COMPONENTS
Assignment: 1
Reel/Frame:
004721/0926Recorded: 06/03/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/03/1983
Exec Dt:
10/03/1983
Assignee:
Correspondent:
CUSHMAN, DARBY & CUSHMAN
11TH FLR., 1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
006243/0136Recorded: 08/11/1992Pages: 74
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/09/1992
Assignee:
101 NEWINGTON CAUSEWAY
LONDON SE1 6BU, ENGLAND
Correspondent:
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:
012875/0815Recorded: 04/04/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/05/2002
Assignee:
85 BUCKINGHAM GATE
LONDON SW1 6TD, UNITED KINGDOM
Correspondent:
FITCH, EVEN, TABIN & FLANNERY
RAMON R. HOCH
1801 K STREET, N.W., SUITE 401L
WASHINGTON, D.C. 20006-1201

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