Patent Assignment
Reel/Frame 012916/0108
Assignment of Assignor's Interest
Recorded: 2002-05-21
Pages: 3
Assignor
HOECHST AKTIENGESELLSCHAFT (HOECHST AG)
Executed: 2002-04-30
Assignee
AVENTIS PHARMA DEUTSCHLAND GMBH (AVENTIS PHARMA)
INDUSTRIEPARK HOCHST - GEBAUDE K 801, 65926 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Novel Thyronine Derivatives
Patent:
4,820,860 →
Application:
07/087,805 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 19, 1996
From: HOECHST AKTIENGESELLSCHAFT
To: CIS BIO INTERNATIONAL
Reel/Frame 008574/0124 →
Assignment of Assignor's Interest
Jan 19, 1996
From: HOECHST AKTIENGESELLSCHAFT
To: CIS BIO INTERNATIONAL
Reel/Frame 007795/0374 →
Assignment of Assignor's Interest
Dec 17, 1996
From: CIS BIO INTERNATIONAL
To: HOECHST AKTIEGESELLSCHAFT
Reel/Frame 008283/0207 →
Change of Name
Aug 18, 2000
From: HOECHST MARION ROUSSEL DEUTSCHLAND GMBH
To: AVENTIS PHARMA DEUTSCHLAND GMBH
Reel/Frame 011019/0234 →
Change of Name
Nov 18, 2005
From: AVENTIS PHARMA DEUTSCHLAND GMBH
To: SANOFI-AVENTIS DEUTSCHLAND GMBH
Reel/Frame 016793/0789 →