Patent Assignment
Reel/Frame 043053/0376
Change of Name
Recorded: 2017-06-29
Pages: 6
Assignor
EVONIK ROHMAX ADDITIVES GMBH
Executed: 2012-08-27
Assignee
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Polyalkyl(Meth)Acrylate for Improving Lubricating Oil Properties
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 12, 2012
From: EISENBERG, BORIS; JANSSEN, DIETER; SUCHERT, ELLEN; STIHULKA, MIRIAM KATHRIN
To: EVONIK ROHMAX ADDITIVES GMBH
Reel/Frame 029450/0980 →
Merger
Jan 8, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 051505/0590 →
Change of Name
Jan 8, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051505/0797 →