Patent Assignment
Reel/Frame 004065/0129
Assignment of Assignors Interest.
Recorded: 1982-11-15
Pages: 1
Assignor
CIGANEK, ENGELBERT
Executed: 1982-05-04
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE, WILMINGTON, DELAWARE
Covered Property
(1)
4-Aryl-4-Piperidinecarbinols
Application:
06/376,229 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.