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. 31, 1976
Filed:
Apr. 20, 1973
Applicant:
Inventors:
Gregoire Kalopissis, Paris, FR;
Andree Bugaut, Boulogne-sur-Seine, FR;
Vahan Zorayan, Enghein-les-Bains, FR;
Assignee:
L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07D / ;
U.S. Cl.
CPC ...
2605 / ; 2602 / ; 26029379 ; 260470 ; 2604 / ; 2604 / ; 2605 / ; 2605 / ; 2605 / ; 2605 / ; 2605 / ; 260573 ; 260577 ; 424 70 ;
Abstract
A compound of the formula ##SPC1## Wherein R is -alkylaminodialkyl, -alkylmorpholino or -alkylpiperidino and X is halogen, the alkyl portion of R having 1 to 6 carbon atoms, and the salts of said compound. This compound can be used as an intermediate to produce hair dyes.
Kalopissis, Gregoire. (1976). Keratin fiber dye compounds (U.S. Patent No. 3978061). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3978061
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile