Patent Assignment
Reel/Frame 015658/0495
Assignment of Assignor's Interest
Recorded: 2005-02-04
Pages: 2
Assignors
REINHARDT, GERD
Executed: 2004-02-02
JONAS, EKATERINA
Executed: 2004-02-02
KEWITZ, DANIEL
Executed: 2004-02-02
KARADAG, AYLIN
Executed: 2004-02-03
PREHLER, HANS
Executed: 2004-02-03
Assignee
CLARIANT GMBH
BRUENINGSTRASSE 50, 65929 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Use of Transition Metal Complexes as Bleach Catalysts
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 13, 2006
From: CLARIANT GMBH
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 018627/0100 →
Assignment of Assignor's Interest
Aug 20, 2014
From: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH)
To: WEYLCHEM SWITZERLAND AG
Reel/Frame 033597/0431 →
Assignment of Assignor's Interest
Mar 13, 2015
From: WEYLCHEM SWITZERLAND AG
To: WEYLCHEM WIESBADEN GMBH
Reel/Frame 035235/0891 →