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:
Jan. 04, 1983
Filed:
Oct. 28, 1980
Applicant:
Inventor:
Hartmut Kanter, Frankenthal, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; C09B / ; C09B / ; C09B / ;
U.S. Cl.
CPC ...
260154 ; 106 23 ; 1062 / ; 1063 / ; 260205 ; 544252 ;
Abstract
Azo compounds of the formula: ##STR1## wherein D is a radical of the formula: ##STR2## where Y.sup.1 is acylamino, hydrogen, chlorine, bromine, nitro, cyano, carboxylic acid or ester, trifluoromethyl, alkoxy, methylsulfonyl, and substituted or substituted carbamyl or sulfamyl, phenylcarbonyl, naphthylcarbonyl, pyridylcarbonyl, oxodiazolyl, quinazolonyl phthalazinonyl, phenylazo, naphthylazo, or pyridylazo,
Quick Actions:
Kanter, Hartmut. (1983). Azo pigments containing pyrazoloquinazolone radicals (U.S. Patent No. 4367173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4367173
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile