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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.:

US 5093307 B1

PDFFull Text
Date of Patent:
Mar. 03, 1992

Filed:

Feb. 12, 1990

Use of water-insoluble monoazo dyes of the formula i

Applicant:
Inventors:

Erika Kunz, Darmstadt, DE;

Ulrich Buhler, Alzenau, DE;

Josef Ritter, Hofheim, DE;

Assignee:

Cassella Aktiengesellschaft, Frankfurt am Main, DE;

Attorney:

Connolly and Hutz

Primary Examiner:

Bruce H Hess

Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503227 ; 8471 ; 428195 ; 428913 ; 428914 ;
Abstract

Use of water-insoluble monoazo dyes of the formula I ##STR1## where X.sup.1 and X.sup.2 are each for example chlorine,

Find Patent Forward Citations

Kunz, Erika. (1992). Use of water-insoluble monoazo dyes of the formula i (U.S. Patent No. 5093307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5093307

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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