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:
Jul. 09, 2002
Filed:
Oct. 30, 1996
Applicant:
Inventors:
Gilles Blondeel, Aulnay S/Bois, FR;
Nicole Le Calvez, Villebon S/Yvette, FR;
Assignee:
L'Oreal, Clichy, FR;
Primary Examiner:
Int. Cl.
CPC ...
B05B 7/32 ;
U.S. Cl.
CPC ...
B05B 7/32 ;
Abstract
The invention concerns a new personal spray device pressurized by a gas mixture comprising nitrogen and carbon dioxide for the fine spray dispersion of, for example, liquids or atomizable compositions. The spray device prevents the formation of liquid jet or ion precipitates. Preferably, the spray device contains mineralized waters and controls the pH and the microbial content of the mineralized waters.