Patent Assignment
Reel/Frame 023118/0559
Assignment of Assignor's Interest
Recorded: 2009-08-19
Pages: 6
Assignor
HMR PHARMA INC.
Executed: 2001-12-28
Assignee
AVENTIS HOLDINGS INC.
3711 KENNETT PIKE, GREENVILLE, DELAWARE, 19807
Covered Properties
(2)
A Hydrated Form of an Anthistaminic Piperidine Derivative and Methods of Making a Hydrated Form of an Anthihistaminic Piperidine Derivative
Application:
11/978,669 →
Publication:
US 2008/0167469
Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof
Application:
11/978,670 →
Publication:
US 2008/0167471
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Aug 19, 2009
From: HOECHST MARION ROUSSEL, INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 023120/0348 →
Assignment of Assignor's Interest
Aug 19, 2009
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 023118/0535 →
Assignment of Assignor's Interest
Aug 19, 2009
From: THE DOW CHEMICAL COMPANY
To: MARION MERRELL DOW INC.
Reel/Frame 023120/0346 →
Assignment of Assignor's Interest
Aug 19, 2009
From: TRIPP, SUSAN I.; DEWITT, JILL E.; MCCARTY, FREDERICK J.
To: MARION MERRELL DOW INC.
Reel/Frame 023117/0947 →
Assignment of Assignor's Interest
Aug 19, 2009
From: HENTON, DANIEL R.
To: THE DOW CHEMICAL COMPANY
Reel/Frame 023118/0013 →
Change of Name
Aug 19, 2009
From: MARION MERRELL DOW INC.
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 023118/0482 →
Assignment of Assignor's Interest
Mar 2, 2010
From: AVENTIS HOLDINGS INC.
To: AVENTISUB II INC.
Reel/Frame 024006/0487 →
Assignment of Assignor's Interest
Feb 17, 2012
From: AVENTISUB II INC.
To: CHATTEM INC.
Reel/Frame 027724/0097 →