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:
Feb. 17, 2009
Filed:
Dec. 19, 2007
Robert Wayne Glenn, Jr., Virginia Water, GB;
Anthony Mcmeekin, Bagshot, GB;
Mu'ill Lim, West Chester, OH (US);
John Michael Gardlik, Cincinnati, OH (US);
Stevan David Jones, Cincinnati, OH (US);
Bryan Patrick Murphy, Loveland, OH (US);
Robert Wayne Glenn, Jr., Virginia Water, GB;
Anthony McMeekin, Bagshot, GB;
Mu'Ill Lim, West Chester, OH (US);
John Michael Gardlik, Cincinnati, OH (US);
Stevan David Jones, Cincinnati, OH (US);
Bryan Patrick Murphy, Loveland, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic fused 6-5-6 heteroaromatic keratin dyeing compounds having one heteroatom. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.