Patent Assignment
Reel/Frame 004055/0730
Assignment of Assignors Interest.
Recorded: 1982-10-18
Pages: 1
Assignor
SANDOZ LTD.
Executed: 1979-10-09
Assignee
Covered Property
(1)
3-Dicyanomethylidene-2,3-Dihydrothiophen-1,1-Dioxide Derivatives
Patent:
4,281,115 →
Application:
06/060,745 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.