IP Library › Assignment 016022/0209
Patent Assignment
Reel/Frame 016022/0209

Assignment of Assignor's Interest

Recorded: 2005-05-17 Pages: 2
Assignors
HINTZ, SANDRA
Executed: 2005-02-17
BRUGGEMANN, HELMUT
Executed: 2005-02-23
Assignee
STOCKHAUSEN GMBH
BAKERPFAD 25, 47805 KREFELD, GERMANY
Covered Property (1)
Water-Absorbent, Foam-Type Polymer Structure
Patent: 8,378,000 →
Application: 10/520,697 →
Publication: US 2005/0176834
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 →