Patent Assignment
Reel/Frame 037483/0482
Corrective Assignment to Correct the Execution Date of the Third Inventor. Previously Recorded on Reel 036398 Frame 0703. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2016-01-11
Pages: 12
Assignors
KLEINEN, JOCHEN
Executed: 2015-04-23
KORTEMEIER, UTA
Executed: 2015-04-23
HARTUNG, CHRISTIAN
Executed: 2015-04-22
VENZMER, JOACHIM
Executed: 2015-04-23
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Surfactant Compositions and Formulations with a High Oil Content
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 24, 2015
From: KLEINEN, JOCHEN; KORTEMEIER, UTA; HARTUNG, CHRISTIAN; VENZMER, JOACHIM
To: EVONIK INDUSTRIES AG
Reel/Frame 036398/0703 →
Assignment of Assignor's Interest
Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Change of Name
Apr 16, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052422/0342 →