Patent Assignment
Reel/Frame 052327/0903
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)
Aqueous N-Methylolmethacrylamide-Methacrylamide Mixture
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 17, 2008
From: KLESSE, WOLFGANG; KNEBEL, JOACHIM
To: EVONIK ROEHM GMBH
Reel/Frame 021252/0347 →
Partial Assignment
Apr 7, 2020
From: ROEHM GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052327/0944 →
Change of Name
Apr 7, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052328/0121 →
Merger
Apr 7, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052330/0001 →
Corporate Address Change
Jul 31, 2020
From: ROEHM GMBH
To: ROEHM GMBH
Reel/Frame 053837/0501 →
Assignment of Assignor's Interest
May 6, 2021
From: ROEHM GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 056159/0743 →