IP Library Assignment 004843/0135
Patent Assignment
Reel/Frame 004843/0135

Assignment of Assignors Interest.

Recorded: 1987-11-12 Pages: 1
Assignors
ROGER, PIERRE
Executed: 1987-10-19
FOURNIER, JEAN-PAUL
Executed: 1987-10-19
MARTIN, ALAIN
Executed: 1987-10-19
CHOAY, JEAN
Executed: 1987-10-19
Assignee
SANOFI
40 AVE. GEORGES V, 75008 PARIS, FRANCE
Covered Property (1)
New Sulphonamides Derived from Diarylmethanes, the Processes for Preparing Them and Pharmaceutical Compositions Containing Them
Patent: 4,980,349 →
Application: 07/143,170 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 2, 1993
From: SANOFI
To: ELF SANOFI
Reel/Frame 006673/0983 →