Patent Assignment
Reel/Frame 020658/0895
Assignment of Assignor's Interest
Recorded: 2008-03-17
Pages: 15
Assignors
BUB, GUNTHER
Executed: 2008-02-16
MOSLER, JURGEN
Executed: 2008-02-15
SABBAGH, ANDREAS
Executed: 2008-02-15
KUPPINGER, FRANZ-FELIX
Executed: 2008-02-15
NORDHOFF, STEFAN
Executed: 2008-02-25
STOCHNIOL, GUIDO
Executed: 2008-02-18
SAUER, JORG
Executed: 2008-02-15
KNIPPENBERG, UDO
Executed: 2008-02-15
FURNO, FRANCK
Executed: 2008-02-27
LATOSCHINSKI, GUNTER
Executed: 2008-02-18
FRICKE, MICHAEL BERND
Executed: 2008-02-18
ZANTHOFF, HORST-WERNER
Executed: 2008-02-15
Assignee
STOCKHAUSEN GMBH
BAKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property
(1)
Acrylic Acid, Water-Absorbent Polymer Structures Based on Renewable Resources and Method for Producing Said Structures
Application:
11/817,247 →
Publication:
US 2009/0134357
Related Assignments
(3)
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 →