Patent Assignment
Reel/Frame 005808/0557
Assignment of Assignors Interest.
Recorded: 1991-08-19
Pages: 3
Assignee
POLYSAR RUBBER CORPORATION A CORPORATION OF CANADA
SARNIA, ONTARIO, CANADA
Covered Property
(1)
Halogenated Butyl Rubber Graft Copolymers
Patent:
5,264,494 →
Application:
07/700,667 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.