IP Library › Assignment 003849/0157
Patent Assignment
Reel/Frame 003849/0157

Assignment of Assignors Interest.

Recorded: 1980-11-24 Pages: 1
Assignors
SCHMIDT, WILLIAM K.
Executed: 1979-10-24
VERNIER, VERNON G.
Executed: 1979-10-24
SMITH CHRISTINE
Executed: 1979-10-24
SMITH DEWEY JR.
Executed: 1979-10-24
Assignee
Covered Property (1)
Treating Pain with Acetaminophen and 1,4-Dimethyl-5-P-Chlorobenzoyl- Pyrrole-2- Acetic Acid
Patent: 4,260,629 →
Application: 06/088,119 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 14, 1991
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: DU PONT MERCK PHARMACEUTICAL COMPANY
Reel/Frame 005955/0010 →
Change of Name Nov 2, 1998
From: DUPONT MERCK PHARMACEUTICAL COMPANY, THE
To: DUPONT PHARMACEUTICALS COMPANY
Reel/Frame 009586/0702 →