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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.:

US 10973747 B1

PDFFull Text
Date of Patent:
Apr. 13, 2021

Filed:

Dec. 21, 2017

Method for colouring keratin fibers

Applicant:

Kao Germany Gmbh, Darmstadt Hessen, DE;

Inventors:

Bernd Nöcker, Darmstadt, DE;

Anne Neu, Darmstadt, DE;

Fariba Ghiasi, Darmstadt, DE;

Assignee:

KAO GERMANY GMBH, Darmstadt, DE;

Attorney:

Norris McLaughlin, P.A.

Primary Examiner:

Eisa B Elhilo

Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/46 (2006.01); A61K 8/19 (2006.01); A61K 8/22 (2006.01); A61K 8/34 (2006.01); A61K 8/41 (2006.01); A61K 8/44 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/891 (2006.01); A45D 7/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/46 (2013.01); A61K 8/19 (2013.01); A61K 8/22 (2013.01); A61K 8/342 (2013.01); A61K 8/347 (2013.01); A61K 8/41 (2013.01); A61K 8/415 (2013.01); A61K 8/418 (2013.01); A61K 8/44 (2013.01); A61K 8/463 (2013.01); A61K 8/73 (2013.01); A61K 8/731 (2013.01); A61K 8/8141 (2013.01); A61K 8/891 (2013.01); A45D 2007/001 (2013.01); A61K 2800/432 (2013.01); A61K 2800/48 (2013.01);
Abstract

The present invention relates to a method of coloring keratin fibers, especially human hair, which delivers intensive, long lasting, brilliant colors and provides improved grey coverage. Kit therefore is disclosed as well. The method of colouring hair involves treating hair prior to colouring with an alkaline reducing agent.

Find Patent Forward Citations

Nöcker, Bernd. (2021). Method for colouring keratin fibers (U.S. Patent No. 10973747). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10973747

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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