Patent Assignment
Reel/Frame 020185/0527
Assignment of Assignor's Interest
Recorded: 2007-12-03
Pages: 7
Assignors
BUB, GUNTHER
Executed: 2007-10-24
MOSLER, JURGEN
Executed: 2007-11-24
SABBAGH, ANDREAS
Executed: 2007-10-18
KUPPINGER, FRANZ-FELIX
Executed: 2007-10-19
FURNO, FRANCK
Executed: 2007-11-18
Assignee
STOCKHAUSEN GMBH
BAKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property
(1)
Water-Absorbent Polymer Structures Based on Renewable Resources and Method for Producing Said Structures
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 8, 2008
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 021364/0992 →
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 21, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057884/0218 →