Patent Assignment
Reel/Frame 021001/0967
Assignment of Assignor's Interest
Recorded: 2008-05-27
Pages: 12
Assignors
SCHEER, MARKUS
Executed: 2006-06-14
HERICH, KLAUS
Executed: 2006-06-19
ALIBERT, MICHAEL
Executed: 2006-06-20
MUELLER, MICHAEL
Executed: 2006-06-14
SCHWEDER, ROLAND
Executed: 2006-06-19
Assignee
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Use of Polyalkyl (Meth)Acrylates in Lubricating Oil Compositions
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the First and Second Assignors' Names Previously Recorded on Reel 021001 Frame 0967. Assignor(S) Hereby Confirms the Assignment.
May 30, 2008
From: SCHERER, MARKUS; HEDRICH, KLAUS; ALIBERT, MICHAEL; MUELLER, MICHAEL
To: ROHMAX ADDITIVES GMBH
Reel/Frame 021024/0669 →
Change of Name
Feb 25, 2010
From: ROHMAX ADDITIVES GMBH
To: EVONIK ROHMAX ADDITIVES GMBH
Reel/Frame 023998/0585 →
Change of Name
Dec 1, 2015
From: EVONIK ROHMAX ADDITIVES GMBH
To: EVONIK OIL ADDITIVES GMBH
Reel/Frame 037175/0522 →
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 →