IP Library › Assignment 021982/0371
Patent Assignment
Reel/Frame 021982/0371

Change of Name

Recorded: 2008-12-15 Pages: 9
Assignor
STOCKHAUSEN GMBH
Executed: 2007-09-17
Assignee
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property (1)
Cellulose Material with Improved Absorbency
Patent: 6,906,131 →
Application: 09/954,348 →
Publication: US 2003/0055133
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 →
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 Mar 12, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052152/0001 →