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. 20, 2011
Filed:
Feb. 28, 2011
Applicants:
Wibke Gross, Hueckelhoven, DE;
Denise Fuhr, Hamburg, DE;
Ralph Nemitz, Juechen, DE;
Astrid Kleen, Hamburg, DE;
Inventors:
Wibke Gross, Hueckelhoven, DE;
Denise Fuhr, Hamburg, DE;
Ralph Nemitz, Juechen, DE;
Astrid Kleen, Hamburg, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Agent for dyeing keratin fibers while simultaneously bleaching the keratin fibers. The agent contains, in a cosmetic carrier, at least one oxidation dye precursor and at least one cationic acylpyridinium derivative.
Gross, Wibke. (2011). Cationic acylpyridinium derivatives for use as bleach activators (U.S. Patent No. 8021438). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8021438
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile