Patent Assignment
Reel/Frame 004977/0658
Assignment of Assignors Interest.
Recorded: 1988-11-18
Pages: 2
Assignor
ARSENAULT, GILLES J.
Executed: 1988-09-06
Assignee
POLYSAR LIMITED, A CORP. OF CANADA
SARNIA, PROVINCE OF ONTARIO, CANADA
Covered Property
(1)
Halogenated-Hydrogenated Acrylonitrile-Butadiene Rubber
Patent:
4,925,900 →
Application:
07/245,323 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.