Patent Assignment
Reel/Frame 021252/0347
Assignment of Assignor's Interest
Recorded: 2008-07-17
Pages: 3
Assignee
EVONIK ROEHM GMBH
KIRSCHENALLEE, 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.
Change of Name
Apr 7, 2020
From: EVONIK ROEHM GMBH
To: ROEHM GMBH
Reel/Frame 052327/0903 →
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 →