IP Library › Assignment 035383/0406
Patent Assignment
Reel/Frame 035383/0406

Assignment of Assignor's Interest

Recorded: 2015-04-10 Pages: 14
Assignors
KADYROV, RENAT
Executed: 2015-02-03
DUMRATH, CHRISTA
Executed: 2015-02-10
BELLER, MATTHIAS
Executed: 2015-02-06
DUMRATH, ANDREAS
Executed: 2015-02-10
NEUMANN, HELFRIED
Executed: 2015-02-02
KLEIN, STEPHANIE
Executed: 2015-02-01
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Process for Preparing Polymers by Means of Ring-Opening Polymerization
Patent: 9,309,344 →
Application: 14/683,718 →
Publication: US 2015/0299362
Related Assignments (2)
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 →
Nunc Pro Tunc Assignment Sep 3, 2024
From: EVONIK OPERATIONS GMBH FORMERLY KNOWN AS EVONIK DEGUSSA GMBH
To: UMICORE AG & CO. KG
Reel/Frame 068471/0559 →