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:
Sep. 17, 2013
Filed:
Apr. 05, 2012
Applicants:
Chien-yu Chen, Taoyuan, TW;
Chen-lung Kao, Taoyuan, TW;
Ya-ching Yu, Taoyuan, TW;
Huei-chin Huang, Taoyuan, TW;
Inventors:
Chien-Yu Chen, Taoyuan, TW;
Chen-Lung Kao, Taoyuan, TW;
Ya-Ching Yu, Taoyuan, TW;
Huei-Chin Huang, Taoyuan, TW;
Assignee:
Everlight USA, Inc., Pineville, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reactive dye is disclosed. The reactive dye has the structure of formula (I): wherein X, R, R, R, n, Q, Qand (HOS)are defined in the specification. The reactive dye of the present invention has great build-up property, reproducibility and fastness.