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. 11, 1992
Filed:
Aug. 19, 1991
Applicant:
Inventors:
Annie Madrange, Saint-Germain-en-Laye, FR;
Jean Marie Millequant, Saint-Maur, FR;
Assignee:
L'Oreal, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
8410 ; 8407 ; 8408 ; 8411 ; 8412 ; 8416 ; 8421 ;
Abstract
Oxidation dye composition containing at least one double base in combination with at least one single base and dyeing process making use of it. The invention relates to dye compositions for keratinous fibres, containing: