Patent Assignment
Reel/Frame 022477/0173
Change of Name
Recorded: 2009-03-31
Pages: 2
Assignor
THE DOW CHEMICAL COMPANY
Executed: 1997-12-19
Assignee
HOECHST MARION ROUSSEL, INC.
2110 E. GALBRAITH RD., CINCINNATI, OHIO, 45215
Covered Property
(1)
Processes for Preparing Anhydrous and Hydrate Forms of Antihistaminic Piperidine Derivatives, Polymorphs and Pseudomorphs Thereof
Application:
11/553,751 →
Publication:
US 2007/0129401
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 31, 2009
From: MCCARTY, FREDERICK J.; TRIPP, SUSAN I.; DEWITT, JILL E.; PETERSON, SCOTT E.
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 022477/0101 →
Change of Name
Mar 31, 2009
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 022477/0435 →
Change of Name
Mar 31, 2009
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 022477/0457 →
Assignment of Assignor's Interest
Mar 31, 2009
From: HENTON, DANIEL R.
To: THE DOW CHEMICAL COMPANY
Reel/Frame 022477/0075 →
Change of Name
Mar 31, 2009
From: HOECHST MARION ROUSSEL, INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 022477/0427 →
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 →