Patent Assignment
Reel/Frame 008503/0962
Change of Name
Recorded: 1997-05-15
Pages: 5
Assignor
SANOFI, ELF
Executed: 1994-06-01
Assignee
SANOFI
32-34, RUE MARBEUF, 75008 PARIS, FRANCE
Covered Property
(1)
Pharmaceutical Composition for Oral Administration, Based on a Diphosphonic Acid Derivative
Patent:
4,980,171 →
Application:
07/333,966 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 6, 1989
From: FELS, JEAN-PIERRE; GROMENIL, JEAN-CLAUDE; ABRAMOVICI, BERNARD
To: SOCIETE ANONYME DITE : SANOFI
Reel/Frame 005061/0316 →
Change of Name
Nov 16, 1993
From: SANOFI
To: ELF SANOFI
Reel/Frame 006763/0399 →
Merger
Jun 8, 2004
From: SANOFI
To: SANOFI-SYNTHELABO
Reel/Frame 015386/0621 →
Change of Name
Jul 22, 2005
From: SANOFI-SYNTHELABO
To: SANOFI-AVENTIS
Reel/Frame 016345/0189 →