Patent Assignment
Reel/Frame 068471/0559
Nunc Pro Tunc Assignment
Recorded: 2024-09-03
Pages: 3
Assignor
EVONIK OPERATIONS GMBH FORMERLY KNOWN AS EVONIK DEGUSSA GMBH
Executed: 2024-06-19
Assignee
UMICORE AG & CO. KG
RODENBACHER CHAUSSEE 4, 63475, 63475, GERMANY
Covered Properties
(3)
Method for Manufacturing Ruthenium Carbene Complexes
Method for Manufacturing Ruthenium Carbene Complexes
Process for Preparing Polymers by Means of Ring-Opening Polymerization
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2010
From: KADYROV, RENAT; ROSIAK, ANNA
To: EVONIK DEGUSSA GMBH
Reel/Frame 025231/0911 →
Assignment of Assignor's Interest
Apr 10, 2015
From: KADYROV, RENAT; DUMRATH, CHRISTA; BELLER, MATTHIAS; DUMRATH, ANDREAS
To: EVONIK INDUSTRIES AG
Reel/Frame 035383/0406 →
Assignment of Assignor's Interest
Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →