IP Library › Assignment 005181/0277
Patent Assignment
Reel/Frame 005181/0277

Assignment of Assignors Interest.

Recorded: 1989-11-13 Pages: 2
Assignors
PETITOU, MAURICE
Executed: 1988-11-16
CHOAY, JEAN
Executed: 1988-11-16
Assignee
SANOFI SOCIETE ANONYME
40, AVENUE GEORGES V, 75008 PARIS, FRANCE
Covered Property (1)
Process for the Sulfation of Glycosaminoglycans, the Sulfated Glycosaminoglycans and Their Biological Applications
Patent: 5,013,724 →
Application: 06/884,404 →
Related Assignments (3)
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 →
Assignment of Assignor's Interest Nov 14, 2001
From: SANOFI
To: SANOFI-SYNTHELABO
Reel/Frame 012302/0329 →
Change of Name Jul 22, 2005
From: SANOFI-SYNTHELABO
To: SANOFI-AVENTIS
Reel/Frame 016345/0189 →