The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2015
Filed:
Sep. 19, 2012
Applicant:
Dystar Colours Distribution Gmbh, Frankfurt am Main, DE;
Inventors:
Adrian Murgatroyd, Frankfurt am Main, DE;
Clemens Grund, Hattersheim, DE;
Timo Liebig, Köln, DE;
Stefan Neubauer, Köln, DE;
Assignee:
Dystar Colours Deutschland GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/22 (2006.01); C09B 57/00 (2006.01); C09B 46/00 (2006.01); C09B 67/36 (2006.01); C09B 67/38 (2006.01); D06P 3/54 (2006.01); D06P 5/30 (2006.01); D06P 1/16 (2006.01); D06P 1/18 (2006.01); D06P 1/19 (2006.01);
U.S. Cl.
CPC ...
C09B 67/0041 (2013.01); D06P 3/54 (2013.01); D06P 5/30 (2013.01); D06P 1/16 (2013.01); D06P 1/18 (2013.01); D06P 1/19 (2013.01);
Abstract
The present invention provides dye mixtures containing at least one dye of formula (I) and at least one dye of formula (II) where T, T, Rto Rand n are each as defined in claim, processes for their preparation and their use.