Patent Assignment
Reel/Frame 006374/0048
Assignment of Assignors Interest.
Recorded: 1992-12-29
Pages: 3
Assignee
POLYSAR RUBBER CORPORATION PATENT DEPARTMENT
P.O. BOX 3001, 1265 VIDAL STREEET SOUTH, SARNIA N7T 7M2, ONTARIO, CANADA
Covered Property
(1)
Hydrogenation of Nitrile Rubber
Patent:
5,210,151 →
Application:
07/939,179 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.