Patent Assignment
Reel/Frame 008202/0279
Merger
Recorded: 1996-09-16
Pages: 5
Assignor
HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
Executed: 1995-12-22
Assignee
HOECHST MARION ROUSSEL, INC.
10236 MARION PARK DRIVE, KANSAS CITY, MISSOURI, 64137
Covered Property
(1)
Intermediate Compounds in the Synthesis of Heteroarylpiperidines, Pyrrolidines and Piperazines
Patent:
5,663,449 →
Application:
08/470,059 →
Related Assignments
(12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 16, 2007
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 020119/0606 →
Change of Name
Nov 29, 2007
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 020174/0006 →
Assignment of Assignor's Interest
Mar 2, 2010
From: AVENTIS HOLDINGS INC.
To: AVENTISUB II INC.
Reel/Frame 024006/0487 →
Merger
Aug 19, 2014
From: AVENTISUB II INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 033566/0312 →
Merger
Aug 19, 2014
From: AVENTIS HOLDINGS INC.
To: AVENTISUB INC.
Reel/Frame 033566/0402 →
Assignment of Assignor's Interest
Aug 19, 2014
From: STRUPCZEWSKI, JOSEPH T.; HESLEY, GROVER C.; GLAMKOWSKI, EDWARD J.; CHIANG, YULIN
To: HOECHST-ROUSSEL PHARMACEUTICALS, INC.
Reel/Frame 033568/0253 →
Assignment of Assignor's Interest
Aug 19, 2014
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 033565/0920 →
Change of Name
Aug 19, 2014
From: HOECHST MARION ROUSSEL, INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 033568/0669 →
Change of Name
Aug 19, 2014
From: AVENTISUB INC.
To: AVENTISUB LLC.
Reel/Frame 033568/0749 →
Merger and Change of Name
Aug 19, 2014
From: HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED; HOECHST MARION ROUSSEL, INC.
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 033568/0457 →
Assignment of Assignor's Interest
Aug 19, 2014
From: HMR PHARMA, INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 033566/0043 →
Assignment of Assignor's Interest
Aug 19, 2014
From: AVENTIS HOLDINGS INC.
To: AVENTISUB II INC.
Reel/Frame 033566/0227 →