Patent Assignment
Reel/Frame 037206/0693
Assignment of Assignor's Interest
Recorded: 2015-12-04
Pages: 7
Assignors
DYBALLA, KATRIN MARIE
Executed: 2015-11-16
FRANKE, ROBERT
Executed: 2015-11-20
FRIDAG, DIRK
Executed: 2015-11-20
WALDVOGEL, SIEGFRIED R.
Executed: 2015-11-20
ELSLER, BERND
Executed: 2015-11-19
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Electrochemical Coupling of Two Phenols Which Differ in Their Oxidation Potential
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Change of Name
Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →
Confirmatory Assignment
Nov 6, 2023
From: EVONIK OPERATIONS GMBH
To: EVONIK OXENO GMBH & CO. KG
Reel/Frame 065463/0144 →