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:
Jun. 23, 2020
Filed:
Mar. 15, 2018
Applicant:
Noxell Corporation, Hunt Valley, MD (US);
Inventors:
Matija Crne, Wiesbaden, DE;
Lars Siegfried Dähne, Berlin, DE;
Gabriella Egri, Berlin, DE;
Christian Funk, Berlin, DE;
Mathias Kurt Herrlein, Schwalbach am Taunus, DE;
Klaus Hilbig, Schwalbach Am Taunus, DE;
Moritz Klickermann, Berlin, DE;
Tatjana Schafer, Schwalbach, DE;
Assignee:
Noxell Corporation, Hunt Valley, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/00 (2006.01); A45D 19/00 (2006.01); A61K 8/84 (2006.01); A61Q 5/06 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01);
U.S. Cl.
CPC ...
A45D 19/00 (2013.01); A61K 8/73 (2013.01); A61K 8/731 (2013.01); A61K 8/733 (2013.01); A61K 8/81 (2013.01); A61K 8/817 (2013.01); A61K 8/8117 (2013.01); A61K 8/8147 (2013.01); A61K 8/84 (2013.01); A61Q 5/065 (2013.01); A45D 2019/0066 (2013.01); A61K 2800/43 (2013.01); A61K 2800/5424 (2013.01); A61K 2800/5426 (2013.01); A61K 2800/884 (2013.01);
Abstract
Method for colouring hair wherein a first composition comprising at least one cationic polymer and a second composition comprising at least one anionic polymer are alternately applied to the hair.