Patent Assignment
Reel/Frame 004006/0732
Assignment of Assignors Interest.
Recorded: 1982-06-25
Pages: 2
Covered Property
(1)
Polyisocyanurate Foams from Digestion Products of Polyalkylene Terephthalate Polymers and Polyols
Patent:
4,711,912 →
Application:
06/372,904 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.