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:
Mar. 12, 2019
Filed:
Apr. 08, 2015
Applicant:
Dystar Colours Distribution Gmbh, Raunheim, DE;
Inventors:
Clemens Grund, Hattersheim, DE;
Yongnian Gao, Singapore, SG;
Michael Sting-Rosen, Hürth, DE;
Manfred Hoppe, Kürten, DE;
Ulrich Hanxleden, Kelkheim, DE;
Adrian Murgatroyd, Frankfurt, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 11/24 (2006.01); C09B 62/02 (2006.01); C09B 62/04 (2006.01); C09B 62/44 (2006.01); C09B 62/503 (2006.01); C09D 11/037 (2014.01); D06P 3/60 (2006.01);
U.S. Cl.
CPC ...
C09B 11/24 (2013.01); C09B 62/021 (2013.01); C09B 62/04 (2013.01); C09B 62/4403 (2013.01); C09B 62/4422 (2013.01); C09B 62/503 (2013.01); C09D 11/037 (2013.01); D06P 3/60 (2013.01);
Abstract
The present invention is directed to fluorescent reactive dyes of general formula (I) a process for the production thereof and their use.