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:
Jul. 18, 2006
Filed:
Nov. 06, 2001
Frédéric Legrand, Courbevoie, FR;
Roland DE LA Mettrie, Le Vesinet, FR;
Frédéric Legrand, Courbevoie, FR;
Roland De La Mettrie, Le Vesinet, FR;
L'Oreal S.A., Paris, FR;
Abstract
The invention concerns a composition for bleaching or permanent waving of keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising, in a medium suitable for bleaching or permanent waving, at least a reducing agent and furthermore at least a cationic associative polyurethane. The invention also concerns methods and devices for bleaching or permanent waving of keratinous fibers using said composition.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile