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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.:

US 11479912 B1

PDFFull Text
Date of Patent:
Oct. 25, 2022

Filed:

May. 15, 2018

Disperse azo dyes

Applicant:

Huntsman International Llc, Basel, CH;

Inventors:

Urs Lauk, Magstatt-le-Haut, FR;

Patric Nowack, Steinen, DE;

Romeo Dreier, Fehren, CH;

Assignee:

Huntsman Advanced Materials Licensing CH GmbH;

Attorney:

Huntsman International LLC

Primary Examiner:

Amina S Khan

Int. Cl.
CPC ...
D06P 3/54 (2006.01); C09B 29/08 (2006.01); D06P 1/18 (2006.01);
U.S. Cl.
CPC ...
D06P 3/54 (2013.01); C09B 29/0813 (2013.01); C09B 29/0815 (2013.01); D06P 1/18 (2013.01);
Abstract

The present invention relates to disperse azo dyes of formula wherein

Find Patent Forward Citations

Lauk, Urs. (2022). Disperse azo dyes (U.S. Patent No. 11479912). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11479912

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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