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:
Aug. 05, 2025
Filed:
Mar. 13, 2020
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Torsten Lechner, Langenfeld, DE;
Gabriele Weser, Neuss, DE;
Claudia Kolonko, Remscheid, DE;
Caroline Kriener, Duesseldorf, DE;
Ulrike Schumacher, Duesseldorf, DE;
Marc Nowottny, Monchengladbach, DE;
Juergen Schoepgens, Schwalmtal, DE;
Phillip Jaiser, Langenfeld, DE;
Carsten Mathiaszyk, Essen, DE;
Assignee:
HENKEL AG & CO. KGAA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/58 (2006.01); A61K 8/26 (2006.01); A61K 8/81 (2006.01); A61Q 5/06 (2006.01);
U.S. Cl.
CPC ...
A61K 8/585 (2013.01); A61K 8/26 (2013.01); A61K 8/8152 (2013.01); A61K 8/8158 (2013.01); A61K 8/8176 (2013.01); A61Q 5/065 (2013.01); A61K 2800/436 (2013.01); A61K 2800/884 (2013.01);
Abstract
The subject of the present disclosure is a process for dyeing keratinous material, in particular human hair, comprising the following steps: The application also discloses a multi-component packaging unit which contains the two agents (a) and (b) in two separately packaged containers.