Patent Assignment
Reel/Frame 008555/0491
Assignment of Assignor's Interest
Recorded: 1997-05-29
Pages: 3
Assignors
BARTNIK, ECKART
Executed: 1997-03-10
EIDENMUELLER, BREND
Executed: 1997-03-10
BUETTNER, FRANK
Executed: 1997-03-10
CATERSON, BRUCE
Executed: 1997-03-11
HUGHES, CLARE
Executed: 1997-03-11
Assignee
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Artificial Recombinant Substrate (Ragg 1) and Native Aggrecan to Determine the Proteolytic Activity of 'Aggrecanase' in Cell Culture Systems
Patent:
5,872,209 →
Application:
08/784,512 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 1, 2001
From: HOECHST AKTIENGESELLSCHAFT AND HOECHST MARION ROUSSEL DEUTSCHLAND GMBH
To: AVENTIS PHARMA DEUTSCHLAND GMBH
Reel/Frame 011798/0802 →
Assignment of Assignor's Interest
Mar 26, 2002
From: HOECHST AKTIENGESELLSCHAFT
To: AVENTIS PHARMA DEUTSCHLAND GMBH
Reel/Frame 012735/0384 →
Change of Name
Nov 18, 2005
From: AVENTIS PHARMA DEUTSCHLAND GMBH
To: SANOFI-AVENTIS DEUTSCHLAND GMBH
Reel/Frame 016793/0789 →