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:
Oct. 13, 2020
Filed:
Sep. 13, 2018
Applicant:
Dystar Colours Distribution Gmbh, Raunheim, DE;
Inventors:
Clemens Grund, Hattersheim, DE;
Manfred Hoppe, Kürten, DE;
Adrian Murgatroyd, Frankfurt am Main, DE;
Werner Tiβen, Odenthal, DE;
Fanny Vermandel, Eppstein, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/00 (2006.01); C09B 67/22 (2006.01); C09B 67/44 (2006.01); D06P 1/18 (2006.01); D06P 3/54 (2006.01);
U.S. Cl.
CPC ...
C09B 67/0046 (2013.01); C09B 67/0083 (2013.01); D06P 1/18 (2013.01); D06P 3/54 (2013.01);
Abstract
The present invention is directed to dye mixtures comprising dye(s) of formula (1) and specific other dyes, the process for the production of these mixtures as well as their use for dyeing textiles.