IP Library Assignment 004037/0738
Patent Assignment
Reel/Frame 004037/0738

Assignment of Assignors Interest.

Recorded: 1982-07-30 Pages: 1
Assignors
KAN, JEAN-PAUL
Executed: 1982-07-19
BIZIERE, KATHLEEN
Executed: 1982-07-19
WERMUTH, CAMILLE G.
Executed: 1982-07-19
Assignee
SANOFI, A FRENCH COMPANY
40 AVENUE GEORGE V-F 75008, PARIS, FRANCE
Covered Property (1)
Amino Derivatives of Pyridazine and Compositions Thereof for the Central Nervous System
Patent: 4,508,720 →
Application: 06/402,906 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 16, 1993
From: SANOFI
To: ELF SANOFI
Reel/Frame 006763/0399 →