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:
Sep. 18, 2012
Filed:
Jun. 29, 2011
Applicants:
Jamie Anthony Hawkes, Leeds, GB;
David Malcolm Lewis, Otley, GB;
Celine Gauche, Leeds, GB;
Inventors:
Assignee:
Perachem Limited, Leeds Yorkshire, GB;
Primary Examiner:
Int. Cl.
CPC ...
D06L 3/10 (2006.01); A61Q 5/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one embodiment, the invention provides a method of removing color from dyed hair, the method comprising applying to the hair a color removal composition comprising a sulfur-containing nucleophile or a precursor thereof.