IP Library › Assignment 019022/0822
Patent Assignment
Reel/Frame 019022/0822

Assignment of Assignor's Interest

Recorded: 2007-03-08 Pages: 2
Assignors
REINHARDT, GERD
Executed: 2007-02-20
BORCHERS, GEORG
Executed: 2007-02-20
Assignee
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
BRUENINGSTRASSE 50, 65929 FRANKFURT AM MAIN, GERMANY
Covered Property (1)
Bleach Activator Mixtures
Patent: 7,541,324 →
Application: 11/662,311 →
Publication: US 2008/0113036
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →