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:
Mar. 26, 1985
Filed:
Dec. 27, 1982
Applicant:
Inventors:
Herbert Seiler, Riehen, CH;
Gert Hegar, Schonenbuch, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; C09B / ; C09B / ; C09B / ;
U.S. Cl.
CPC ...
534634 ; 534618 ; 534624 ; 534631 ; 534803 ;
Abstract
Fibre-reactive dyes of the formula ##STR1## wherein D is the radical of a benzene or naphthalene azo dye which contains sulpho groups, each of R.sub.1, R.sub.2 and R.sub.3 is a hydrogen atom, B is an arylene group and A is an amino group.
Seiler, Herbert. (1985). Fibre-reactive dyes, containing both chloro and fluoro triazine radicals (U.S. Patent No. 4507236). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4507236
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile