IP Library Assignment 008066/0894
Patent Assignment
Reel/Frame 008066/0894

Change of Name

Recorded: 1996-06-18 Pages: 5
Assignor
SANOFI, ELF
Executed: 1996-06-01
Assignee
SANOFI
32-34, RUE MARBEUF, PARIS, 75008, FRANCE
Covered Property (1)
Methods for Preparing N-Substituted Heterocyclic Derivatives
Patent: 5,559,233 →
Application: 08/269,101 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Aug 29, 2002
From: SANOFI
To: SANOFI
Reel/Frame 013240/0417 →
Merger Aug 29, 2002
From: SANOFI
To: SANOFI-SYNTHELABO
Reel/Frame 013240/0425 →
Change of Name Jul 22, 2005
From: SANOFI-SYNTHELABO
To: SANOFI-AVENTIS
Reel/Frame 016345/0189 →