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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 6863883 B1

PDFFull Text
Date of Patent:
Mar. 08, 2005

Filed:

Feb. 08, 1999

Permanent wave agent composition having dyeing effect and method for dyeing hair using the same

Applicants:

Yoshio Tsujino, Osaka, JP;

Takako Kamishita, Osaka, JP;

Inventors:

Yoshio Tsujino, Osaka, JP;

Takako Kamishita, Osaka, JP;

Assignee:

Henkel Lion Cosmetics Co. Ltd., Osaka, JP;

Attorneys:

Stephen D. Harper

Glenn E. I. Murphy

Gregory M. Hill

Primary Examiner:

Margaret Einsmann

Assistant Examiner:

Eisa Elhilo

Int. Cl.
CPC ...
A61K007/06 ;
U.S. Cl.
CPC ...
Abstract

A second agent composition for permanent wave treatment having a dyeing effect and a method for dyeing the hair which has been permanently waved. More particularly, a second agent composition for permanent wave treatment comprising a cationic dye having a quaternary nitrogen atom, which is optionally delocalizable, and a —X═N— bond wherein X represents a nitrogen atom or a —CH— bond, and a method for dyeing the hair which has been subjected to a permanent wave treatment using the cationic dye.

Find Patent Forward Citations

Tsujino, Yoshio. (2005). Permanent wave agent composition having dyeing effect and method for dyeing hair using the same (U.S. Patent No. 6863883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6863883

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