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:
May. 31, 2005
Filed:
Aug. 11, 2001
Applicants:
Stefan Meier, Frankfurt am Main, DE;
Werner Russ, Flörsheim, DE;
Jörg Wörner, Bruchköbel, DE;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B062/008 ; D06P001/38 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to reactive dyes of the general formula (1)whereY is a heterocyclic reactive group of the general formula (2) or (3)