Patent Assignment
Reel/Frame 003968/0438
Assignment of Assignors Interest.
Recorded: 1981-12-11
Pages: 2
Assignor
Covered Property
(1)
Method for Sealing a Multilayered Tube Having a Barrier Layer
Patent:
4,424,182 →
Application:
06/329,625 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.