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:
Apr. 03, 2001
Filed:
Nov. 24, 1999
Applicant:
Inventors:
Roland Ramin, Paris, FR;
Stéphane Lacoutiere, Paris, FR;
Assignee:
L'Oreal, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
A46B 1/100 ;
U.S. Cl.
CPC ...
A46B 1/100 ;
Abstract
A method of treating the bristles of a tuft of bristles of the brush, nail varnish application assembly requiring such a brush, and a brush for the application of a make-up or beauty product, having a tuft (,) of approximately parallel bristles (,), a first end of these bristles (,) being fastened to a free end (,) of a wand (,), the bristles (,) of the tuft (,) being surface-impregnated with a partially acetylated polyvinyl alcohol comprising at least units of formulae (I) and (II):