Patent Assignment
Reel/Frame 024726/0268
Assignment of Assignor's Interest
Recorded: 2010-07-22
Pages: 8
Assignors
KNEBEL, JOACHIM
Executed: 2010-04-15
SCHUETZ, THORBEN
Executed: 2010-04-15
PROTZMANN, GUIDO
Executed: 2010-04-19
TRAUTHWEIN, HARALD
Executed: 2009-10-27
LAUSTER, GUENTHER
Executed: 2010-03-28
KEHR, THOMAS
Executed: 2010-07-15
KOELBL, GERHARD
Executed: 2009-12-04
WESTHAEUSER, GUENTER
Executed: 2009-10-24
Assignee
EVONIK ROEHM GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Method for Producing Ethylene Glycol Dimethacrylate
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 20, 2020
From: EVONIK RÖHM GMBH
To: RÖHM GMBH
Reel/Frame 052194/0462 →
Assignment of Assignor's Interest
Mar 20, 2020
From: RÖHM GMBH
To: EVONIK OIL ADDITIVES GMBH
Reel/Frame 052194/0550 →
Merger
Mar 20, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052195/0001 →
Change of Name
Mar 20, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052195/0226 →