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:
Nov. 15, 2022
Filed:
Apr. 25, 2017
Applicant:
Noxell Corporation, Hunt Valley, MD (US);
Inventors:
Lars Siegfried Dahne, Berlin, DE;
Mathias Kurt Herrlein, Kronberg, DE;
Stephen Robert Schofield, Egham, GB;
Cagri Uzum, Berlin, DE;
Natascha Katharina Schelero, Hattersheim, DE;
Assignee:
WELLA OPERATIONS US, LLC, Calabasas, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/08 (2006.01); A61K 8/41 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/84 (2006.01);
U.S. Cl.
CPC ...
A61Q 5/08 (2013.01); A61K 8/416 (2013.01); A61K 8/731 (2013.01); A61K 8/817 (2013.01); A61K 8/8117 (2013.01); A61K 8/84 (2013.01); A61K 2800/5424 (2013.01); A61K 2800/5426 (2013.01); A61K 2800/594 (2013.01); A61K 2800/88 (2013.01); A61K 2800/884 (2013.01);
Abstract
Method for treating hair comprising the successive application onto hair of polymeric layers which can be removed to a large extent or even totally in an easy manner upon request of the user by using a cationic surfactant.