Patent Assignment
Reel/Frame 023121/0056
Assignment of Assignor's Interest
Recorded: 2009-08-20
Pages: 2
Assignor
HENTON, DANIEL R.
Executed: 1997-12-19
Assignee
THE DOW CHEMICAL COMPANY
2030 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Methods of Treating Allergic Reactions Using Hydrated Forms of Antihistaminic Piperidine Derivatives
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 2009
From: PETERSON, SCOTT E.; STRENG, WILLIAM H.; MCCARTY, FREDERICK J.; TRIPP, SUSAN I.
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 023116/0604 →
Assignment of Assignor's Interest
Aug 19, 2009
From: THE DOW CHEMICAL COMPANY
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 023116/0799 →
Change of Name
Aug 19, 2009
From: HOECHST MARION ROUSSEL, INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 023117/0056 →
Assignment of Assignor's Interest
Aug 19, 2009
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 023117/0072 →
Assignment of Assignor's Interest
Aug 19, 2009
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 023117/0088 →
Assignment of Assignor's Interest
Mar 2, 2010
From: AVENTIS HOLDINGS INC.
To: AVENTISUB II INC.
Reel/Frame 024006/0487 →