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:
Jun. 21, 1983
Filed:
Mar. 05, 1982
Applicant:
Inventors:
Udo Bergmann, Darmstadt, DE;
Helmut Degen, Frankenthal, DE;
Guenter Hansen, Ludwigshafen, DE;
Reinhold Krallmann, Weisenheim, DE;
Wolf-Dieter Kermer, Fussgoenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; D06P / ;
U.S. Cl.
CPC ...
8639 ; 8696 ; 8922 ;
Abstract
Navy dye mixtures which contain, as essential components, compounds of the general formula I ##STR1## in the following amounts, based on the total weight of the mixture: