Patent Assignment
Reel/Frame 051448/0701
Change of Name
Recorded: 2019-12-30
Pages: 65
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties
(5)
Superabsorbent Polymers with Improved Odor Control Capacity and Process for the Production Thereof
Method for Producing Acrylic Acid
Aminopolycarboxylic Acids Useful as Processing Aids in the Manufacture of Superabsorbents
Production Method for Water-Soluble Polymers
Process for Preparing Acrylic Acid
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 15, 2015
From: KUPPINGER, FRANZ-FELIX; KLASOVSKY, FLORIAN; MAY, ALEXANDER; OH, MIN-ZAE
To: EVONIK DEGUSSA GMBH
Reel/Frame 036098/0589 →
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
Apr 26, 2016
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 038383/0042 →
Assignment of Assignor's Interest
Sep 19, 2016
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 039775/0203 →
Assignment of Assignor's Interest
Nov 9, 2017
From: LOICK, CHRISTOPH; SMITH, SCOTT
To: EVONIK INDUSTRIES AG
Reel/Frame 044715/0536 →
Assignment of Assignor's Interest
Sep 26, 2019
From: ROHM AND HAAS COMPANY
To: EVONIK DEGUSSA GMBH
Reel/Frame 050519/0771 →
Assignment of Assignor's Interest
Sep 26, 2019
From: ELDER, JAMES EDWARD
To: ROHM AND HAAS COMPANY
Reel/Frame 050513/0145 →
Assignment of Assignor's Interest
Sep 26, 2019
From: MOSLER, JÜRGEN; PSIORZ, CHRISTIAN; KUPPINGER, FRANZ-FELIX; SCHRIEWER, RAPHAEL
To: EVONIK DEGUSSA GMBH
Reel/Frame 050502/0828 →
Assignment of Assignor's Interest
Oct 21, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057885/0399 →