Patent Assignment
Reel/Frame 016457/0211
Assignment of Assignor's Interest
Recorded: 2005-08-26
Pages: 2
Assignors
REIMANN, ARMIN
Executed: 2005-06-23
VAN STIPHOUDT, MANFRED
Executed: 2005-06-29
VORHOLT, HERBERT
Executed: 2005-06-24
Assignee
STOCKHAUSEN GMBH
BÄKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property
(1)
Two-Step Mixing Process for Producing an Absorbent Polymer
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 23, 2009
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 022588/0304 →
Change of Name
Mar 4, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024023/0758 →
Change of Name
Nov 29, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 025308/0973 →
Merger
May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →