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:
Nov. 20, 2001
Filed:
Jan. 27, 2000
Applicant:
Inventor:
Ronald P. Pedemonte, Eppstein-Vockenhausen, DE;
Assignee:
DyStar Textilfarben GmbH & Co., Deutschland KG, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06P 1/382 ; D06P 1/384 ; C09B 6/724 ;
U.S. Cl.
CPC ...
D06P 1/382 ; D06P 1/384 ; C09B 6/724 ;
Abstract
The present invention relates to dye mixtures comprising one or more disazo dyes conforming to the formula (1) and one or more monoazo dyes corforming to the formula (2)