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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/29/1989
Application #:
07057144
Filing Dt:
06/03/1987
Inventor:
CLIVE TRUNDLE
Title:
PHOTOCHROMIC GAMMA BUTYROLACTONES
Assignment: 1
Reel/Frame:
005123/0755Recorded: 07/05/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/19/1987
Assignee:
THE VICARAGE LANE ILFORD ESSEX, IGI
4AQ, ENGLAND, UNITED KINGDOM
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:
005700/0255Recorded: 05/15/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/10/1991
Assignee:
THE GROVE, WARREN LANE, STANMORE
MIDDLESEX, HA7 4LY, ENGLAND
Correspondent:
MARTIN FLEIT
FLEIT, JACOBSON, COHN, PRICE, ET. AL.
THE JENIFER BUILDING
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004

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