Patent Assignment
Reel/Frame 016457/0845
Assignment of Assignor's Interest
Recorded: 2005-08-26
Pages: 5
Assignors
HARREN, JÖRG
Executed: 2005-06-09
BREHM, HELMUT
Executed: 2005-06-09
KERKMANN, ANDREAS
Executed: 2005-06-08
RAMLOW, STEPHAN
Executed: 2005-06-08
Assignee
STOCKHAUSEN GMBH
BÄKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property
(1)
Absorbent Polymer Structure with Improved Retention Capacity and Permeability
Related Assignments
(5)
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 →
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 →
Change of Name
Dec 9, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051228/0488 →
Assignment of Assignor's Interest
Oct 20, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057880/0773 →