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:
Feb. 26, 2019
Filed:
Mar. 31, 2015
Applicant:
Archroma Ip Gmbh, Reinach, CH;
Inventors:
Asad Bilal Haleem, Karachi, PK;
Shahid Ali Ahmed, Karachi, PK;
Assignee:
ARCHROMA IP GMBH, Reinach, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 62/513 (2006.01); C09B 62/51 (2006.01); C09B 62/00 (2006.01); C09B 62/44 (2006.01); C09B 67/22 (2006.01);
U.S. Cl.
CPC ...
C09B 62/513 (2013.01); C09B 62/44 (2013.01); C09B 62/51 (2013.01); C09B 67/0054 (2013.01); C09B 67/0059 (2013.01);
Abstract
The present invention relates to novel bisazo dyes, a process for their preparation and their use for dyeing and/or printing substrates.