Patent Assignment
Reel/Frame 019537/0227
Assignment of Assignor's Interest
Recorded: 2007-07-10
Pages: 4
Assignors
BECKER, VOLKER
Executed: 2007-04-17
GRUPE, HEINZ-PETER
Executed: 2007-05-23
JUNG, DETLEF
Executed: 2007-05-21
REIMANN, ARMIN
Executed: 2007-05-25
Assignee
STOCKHAUSEN GMBH
BAKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property
(1)
Process for Producing an Absorbent Polymer by Means of Spread-Drying
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 4, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024023/0758 →
Merger
May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →
Change of Name
Dec 10, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051238/0591 →
Assignment of Assignor's Interest
Oct 20, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057880/0801 →