Patent Assignment
Reel/Frame 020658/0845
Assignment of Assignor's Interest
Recorded: 2008-03-17
Pages: 8
Assignors
FURNO, FRANCK
Executed: 2008-02-05
SCHMIDT, HARALD
Executed: 2008-02-06
HERBE, PETER
Executed: 2008-02-06
NIELINGER, URSULA
Executed: 2008-02-13
KEUP, MICHAEL
Executed: 2008-02-18
Assignee
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property
(1)
Water-Absorbing Polymer Structures with Improved Absorption Properties
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 21, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057884/0218 →