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:
May. 16, 2006
Filed:
Feb. 20, 2003
Applicants:
Victor Paul Eliu, Lörrach, DE;
Julia Hauser, Grenzach-Wyhlen, DE;
Inventors:
Victor Paul Eliu, Lörrach, DE;
Julia Hauser, Grenzach-Wyhlen, DE;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 43/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the preparation of certain cationic azo compounds is described, as well as the use thereof for dyeing keratin-containing fibres, especially human hair, in which specific cationic azo dyes are used.
Eliu, Victor. (2006). Process for the preparation of cationic azo compounds (U.S. Patent No. 7045608). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7045608
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile