Patent Assignment
Reel/Frame 008928/0700
Assignment of Assignor's Interest
Recorded: 1998-01-26
Pages: 2
Assignee
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Ultrafiltration Process for Desalination and Concentration of a Peptide in a Cell-Free Fermentation Medium
Patent:
6,103,502 →
Application:
08/755,114 →
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 18, 2002
From: AVENTIS PHARMA DEUTSCHLAND GMBH
To: SCHERING AKTIENGESELLSCHAFT
Reel/Frame 012735/0242 →
Change of Name
Aug 20, 2008
From: SCHERING AKTIENGESELLSCHAFT
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 021411/0374 →