Patent Assignment
Reel/Frame 050502/0828
Assignment of Assignor's Interest
Recorded: 2019-09-26
Pages: 18
Assignors
MOSLER, JÜRGEN
Executed: 2016-03-31
PSIORZ, CHRISTIAN
Executed: 2016-03-31
KUPPINGER, FRANZ-FELIX
Executed: 2016-04-04
SCHRIEWER, RAPHAEL
Executed: 2016-03-31
BRUHNS, ARND
Executed: 2016-03-31
RIX, ARMIN
Executed: 2016-03-31
KREIS, PETER
Executed: 2016-06-23
MEIER, RALF
Executed: 2016-08-04
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Process for Preparing Acrylic Acid
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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: ROHM AND HAAS COMPANY
To: EVONIK DEGUSSA GMBH
Reel/Frame 050519/0771 →
Change of Name
Dec 30, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051448/0701 →
Assignment of Assignor's Interest
Oct 21, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057885/0399 →