Patent Assignment
Reel/Frame 024121/0099
Assignment of Assignor's Interest
Recorded: 2010-03-23
Pages: 10
Assignors
LAUX, BENEDIKT
Executed: 2010-01-31
MAUL, CHRISTIAN
Executed: 2010-02-01
SCHLEEP, VOLKER
Executed: 2010-02-02
SANDER, INGO
Executed: 2010-02-01
Assignee
EVONIK ROEHM GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Method and Plant for Purifying Unsaturated Compounds
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 7, 2020
From: EVONIK ROEHM GMBH
To: ROEHM GMBH
Reel/Frame 052327/0436 →
Change of Name
Apr 7, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052327/0676 →
Partial Assignment
Apr 7, 2020
From: ROEHM GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052329/0807 →
Merger
Apr 7, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052330/0284 →
Corporate Address Change
Jul 31, 2020
From: ROEHM GMBH
To: ROEHM GMBH
Reel/Frame 053837/0501 →