Patent Assignment
Reel/Frame 003827/0285
Assignment of Assignors Interest.
Recorded: 1981-02-06
Pages: 1
Assignor
ROSE JOHN B.
Executed: 1979-08-15
Assignee
IMPERIAL CHEMICAL INDUSTRIES LIMITED
A CORP. OF GREAT BRITAIN, MILLBANK, LONDON, S. W. 1, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Sulphonated Polyarylethersulphone Copolymers
Patent:
4,273,903 →
Application:
06/068,466 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.