Patent Assignment
Reel/Frame 015822/0023
Assignment of Assignor's Interest
Recorded: 2005-03-25
Pages: 3
Assignor
AVENTIS PHARMACEUTICALS INC.
Executed: 2005-02-15
Assignee
AVENTIS PHARMA DEUTSCHLAND GMBH
BRUNINGSTRASSE 50, FRANKFURT AM MAIN, D-65929, GERMANY
Covered Property
(1)
Process for Preparing (3-Oxo-2,3-Dihydro-1H-Isoindol-1-Yl) Acetylguanidine Derivatives
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 25, 2005
From: HANNA, REDA; HUANG, BAO-GUO; WU, XIAO-DONG
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 015821/0997 →
Assignment of Assignor's Interest
Mar 25, 2005
From: SCHUBERT, DR. GERRIT; RIEKE-ZAPP, DR. JOERG; KEIL, JOHANNES; KLEEMANN, DR. HEINZ-WERNER
To: AVENTIS PHARMA DEUTSCHLAND GMBH
Reel/Frame 015822/0001 →
Change of Name
Nov 18, 2005
From: AVENTIS PHARMA DEUTSCHLAND GMBH
To: SANOFI-AVENTIS DEUTSCHLAND GMBH
Reel/Frame 016793/0789 →