IP Library › Assignment 023190/0667
Patent Assignment
Reel/Frame 023190/0667

Change of Name

Recorded: 2009-09-03 Pages: 6
Assignor
STOCKHAUSEN GMBH
Executed: 2007-09-17
Assignee
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25, KREFELD, 47805, GERMANY
Covered Property (1)
Additives for Water for Fire Protection
Patent: 7,608,208 →
Application: 10/474,522 →
Publication: US 2004/0211932
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 12, 2004
From: HOUBEN, JOCHEN; KUSTER, ERICH; TENNIE, MARTIN
To: STOCKHAUSEN GMBH & CO. KG
Reel/Frame 014422/0028 →
Merger May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →