Patent Assignment
Reel/Frame 006011/0880
Assignment of Assignors Interest.
Recorded: 1992-02-12
Pages: 3
Assignee
POLYSAR RUBBER CORPORATION A CORP. OF CANADA
SARNIA, PROVINCE OF ONTARIO, CANADA
Covered Property
(1)
Core-Shell Polymer for Use in Tire Treads
Patent:
5,237,015 →
Application:
07/787,507 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.