Patent Assignment
Reel/Frame 065463/0001
Change of Name
Recorded: 2023-11-06
Pages: 121
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties
(3)
Process for the Hydroformylation of Olefins
Microporous Catalyst and Method for Hydrogenating Aromatic Compounds
Catalyst and Process for Preparing Isoolefins
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Feb 26, 2014
From: OXENO OLEFINCHEMIE GMBH
To: EVONIK OXENO GMBH
Reel/Frame 032334/0943 →
Merger
Feb 26, 2014
From: EVONIK OXENO GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032335/0453 →
Confirmatory Assignment
Nov 6, 2023
From: EVONIK OPERATIONS GMBH
To: EVONIK OXENO GMBH & CO. KG
Reel/Frame 065463/0144 →