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:
Oct. 30, 2007
Filed:
Dec. 13, 2004
Applicants:
Rui Pereira, Bussy Saint Georges, FR;
Hervé Burgaud, Damartin en Goele, FR;
Inventors:
Rui Pereira, Bussy Saint Georges, FR;
Hervé Burgaud, Damartin en Goele, FR;
Assignee:
L'Oreal S.A., Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61K 7/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present disclosure relates to processes for synthesizing tetraazapentamethine compounds that comprise reacting at least one compound of azine type with at least one oxidizing agent. The disclosure also relates to processes for dyeing keratin fibers, for example human keratin fibers, that comprise using such synthetic processes.
Pereira, Rui. (2007). Synthesis of tetraazapentamethine compounds, and processes for dyeing keratin fibers using this synthesis (U.S. Patent No. 7288120). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7288120
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile