Patent Assignment
Reel/Frame 023551/0885
Assignment of Assignor's Interest
Recorded: 2009-11-20
Pages: 2
Assignor
GUESSREGEN, STEFAN
Executed: 2009-04-06
Assignee
SANOFI-AVENTIS DEUTSCHLAND GMBH
BRUNINGSTRASSE 50, FRANKFURT AM MAIN, D-65929, GERMANY
Covered Property
(1)
Urea Derivatives of Tropane, Their Preparation and Their Therapeutic Application
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2009
From: ALETRU, MICHEL; BRAUN, ALAIN JEAN; NAMANE, CLAUDIE; VENIER, OLIVIER
To: SANOFI-AVENTIS
Reel/Frame 023551/0725 →
Assignment of Assignor's Interest
Nov 20, 2009
From: SANOFI-AVENTIS DEUTSCHLAND GMBH
To: SANOFI-AVENTIS
Reel/Frame 023551/0877 →
Change of Name
Jun 20, 2012
From: SANOFI-AVENTIS
To: SANOFI
Reel/Frame 028413/0927 →