Patent Assignment
Reel/Frame 023955/0257
Assignment of Assignor's Interest
Recorded: 2010-02-18
Pages: 18
Assignors
STOEHR, TORSTEN
Executed: 2009-10-01
MUELLER, MICHAEL
Executed: 2009-10-05
BARTELS, THORSTEN
Executed: 2009-10-01
WINCIERZ, CHRISTOPH
Executed: 2009-10-09
SCHIMOSSEK, KLAUS
Executed: 2009-10-02
NEUSIUS, MICHAEL
Executed: 2009-10-01
JANSSEN, DIETER
Executed: 2009-10-05
STIHULKA, MIRIAM-KATHRIN
Executed: 2009-10-01
Assignee
EVONIK ROHMAX ADDITIVES GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Use of Ester Group-Including Polymers as Antifatigue Additives
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →