IP Library › Assignment 023475/0748
Patent Assignment
Reel/Frame 023475/0748

Change of Name

Recorded: 2009-11-05 Pages: 3
Assignor
HOECHST MARION ROUSSEL, INC.
Executed: 1999-12-13
Assignee
AVENTIS PHARMACEUTICALS INC.
9300 WARD PARKWAY, KANSAS CITY, MISSOURI, 64114
Covered Property (1)
Methods of Treating Allergic Reactions Using an Anhydrous Form of Antihistaminic Piperidine Derivatives
Patent: 7,662,835 →
Application: 11/534,839 →
Publication: US 2007/0021462
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 29, 2009
From: CARR, ALBERT A.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 023444/0305 →
Assignment of Assignor's Interest Oct 29, 2009
From: MCCARTY, FREDERICK J.
To: MARION MERRELL DOW INC.
Reel/Frame 023444/0439 →
Merger Oct 29, 2009
From: MARION MERRELL DOW INC.
To: AVENTIS PHARMACEUTICALS INC.; HOECHST MARION ROUSSEL, INC.
Reel/Frame 023444/0466 →
Change of Name Oct 29, 2009
From: HOECHST MARION ROUSSEL, INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 023444/0544 →
Assignment of Assignor's Interest Oct 30, 2009
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 023447/0687 →
Assignment of Assignor's Interest Oct 30, 2009
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 023447/0781 →
Assignment of Assignor's Interest Nov 5, 2009
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 023475/0843 →
Change of Name Nov 5, 2009
From: MARION MERRELL DOW INC.
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 023475/0662 →
Assignment of Assignor's Interest Nov 5, 2009
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 023475/0772 →
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 →