Patent Assignment
Reel/Frame 004201/0556
Assignment of Assignors Interest.
Recorded: 1983-12-15
Pages: 2
Assignor
CHOLOD, MICHAEL S.
Executed: 1983-12-12
Assignee
Covered Property
(1)
Copolyester of Polyethylene Terephthalate and Sulfonyl Diphenol
Patent:
4,436,893 →
Application:
06/436,228 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.