Patent Assignment
Reel/Frame 019107/0260
Assignment of Assignor's Interest
Recorded: 2007-04-03
Pages: 4
Assignors
HERWIG, JUERGEN
Executed: 2006-03-28
ROOS, MARTIN
Executed: 2006-03-28
OENBRINK, GEORG
Executed: 2006-03-28
GUENZEL, BERND
Executed: 2006-03-28
KUPPERT, DIRK
Executed: 2006-03-28
Assignee
DEGUSSA AG
BENNIGSENPLATZ 1, DUESSELDORF, 40474, GERMANY
Covered Property
(1)
Coammoxidation of Ketones
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Change of Name
Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →