Patent Assignment
Reel/Frame 023551/0429
Change of Name
Recorded: 2009-11-20
Pages: 20
Assignor
AVENTIS PHARMA DEUTSCHLAND GMBH
Executed: 2005-09-01
Assignee
SANOFI-AVENTIS DEUTSCHLAND GMBH
BRUNINGSTRASSE 50, FRANKFURT AM MAIN, D-65929, GERMANY
Covered Property
(1)
Substituted Hexahydropyrazino [1,2-a] Pyrimidine-4,7-Dione Derivatives, Process for Their Preparation and Their Use as Medicaments
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: SAFAR, PAVEL; SPOONAMORE, JAMES; SMRCINA, MARTIN
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 023551/0102 →
Assignment of Assignor's Interest
Nov 20, 2009
From: AVENTIS PHARMACEUTICALS INC.
To: AVENTIS PHARMA DEUTSCHLAND GMBH
Reel/Frame 023551/0153 →
Assignment of Assignor's Interest
Nov 20, 2009
From: FLOHR, STEFANIE; STENGELIN, SIEGFRIED; GOSSEL, MATTHIAS; KLABUNDE, THOMAS
To: AVENTIS PHARMA DEUTSCHLAND GMBH
Reel/Frame 023551/0309 →