IP Library › Assignment 052327/0436
Patent Assignment
Reel/Frame 052327/0436

Change of Name

Recorded: 2020-04-07 Pages: 23
Assignor
EVONIK ROEHM GMBH
Executed: 2019-07-31
Assignee
ROEHM GMBH
DOLIVOSTRASSE 17, DARMSTADT, 64293, GERMANY
Covered Property (1)
Method and Plant for Purifying Unsaturated Compounds
Patent: 8,394,982 →
Application: 12/677,540 →
Publication: US 2010/0217030
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 23, 2010
From: LAUX, BENEDIKT; MAUL, CHRISTIAN; SCHLEEP, VOLKER; SANDER, INGO
To: EVONIK ROEHM GMBH
Reel/Frame 024121/0099 →
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 →