Patent Assignment
Reel/Frame 008207/0422
Change of Name
Recorded: 1996-11-04
Pages: 5
Assignor
HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
Executed: 1995-12-22
Assignee
HOECHST MARION ROUSSEL, INC.
2110 E. GALBRAITH RD., CINCINNATI, OHIO, 45215
Covered Property
(1)
1-Aminoacetamidopyrroles and 1-Amino Acetamido-2-(Substituted) Pyrroles and Related Compounds
Patent:
5,605,925 →
Application:
08/335,238 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 29, 2007
From: HOECHST MARION ROUSSEL INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 019084/0140 →
Assignment of Assignor's Interest
Jan 10, 2008
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 020339/0419 →
Assignment of Assignor's Interest
Jan 10, 2008
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 020339/0510 →