Patent Assignment
Reel/Frame 055489/0820
Change of Name
Recorded: 2021-03-04
Pages: 65
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Process for the Continuous Preparation of Water-Absorbent Polymers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 8, 2014
From: PLOCHINGER, HARALD; FRICKER, DANIEL; WALTHER, RICHARD; HAGER, MARC
To: EVONIK INDUSTRIES AG
Reel/Frame 033690/0500 →
Assignment of Assignor's Interest
Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Assignment of Assignor's Interest
Oct 21, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057885/0211 →