Patent Assignment
Reel/Frame 017277/0523
Assignment of Assignor's Interest
Recorded: 2006-02-07
Pages: 9
Assignors
GEUEKE, BIRGIT
Executed: 2005-07-29
OSSWALD, STEFFEN
Executed: 2005-03-11
WECKBECKER, CHRISTOPH
Executed: 2005-03-11
HUTHMACHER, KLAUS
Executed: 2005-03-14
Assignee
DEGUSSA AG
BENNIGSENPLATZ 1, DE-40474 DUSSELDORF, GERMANY
Covered Property
(1)
Method for the Preparation of L-Amino Acids from D-Amino Acids
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Research Agreement Affecting Title to Patent
Apr 13, 2007
From: HUMMEL, WERNER
To: DEGUSSA AG
Reel/Frame 019160/0654 →
Change Address
Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023985/0296 →
Change of Entity
Feb 22, 2010
From: DEGUSSA AG
To: DEGUSSA GMBH
Reel/Frame 023998/0937 →
Change of Name
Feb 23, 2010
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 024006/0127 →