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:
Dec. 12, 1978
Filed:
Jan. 18, 1978
Applicant:
Inventor:
Morton A Westman, Fort Lee, NJ (US);
Assignee:
American Cyanamid Company, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06L / ;
U.S. Cl.
CPC ...
8102 ; 81276 ; 132-7 ; 252105 ; 424 62 ;
Abstract
A method for removing permanent oxidation-type dyes from human hair and other keratinaceous materials, and more particularly to the use of dichloroisocyanuric acid and sodium bisulfite to remove permanent dyes from hair by a two-step procedure.
Quick Actions:
Westman, Morton. (1978). Method for removing permanent dyes from hair and other keratinaceous (U.S. Patent No. 4129415). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4129415
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile