Patent Assignment
Reel/Frame 005174/0353
Assignment of Assignors Interest.
Recorded: 1989-11-03
Pages: 1
Assignee
Covered Property
(1)
Styrene-Butadiene Compositions Having Improved Barrier Properties
Patent:
5,106,677 →
Application:
07/431,605 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.