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:
Mar. 22, 2011
Filed:
May. 08, 2009
Applicants:
Andrea Briatore, Chieti, IT;
Alessandro Gagliardini, Jesi, IT;
Michael Alan John Moss, Rome, IT;
Oreste Todini, Brussels, BE;
Inventors:
Andrea Briatore, Chieti, IT;
Alessandro Gagliardini, Jesi, IT;
Michael Alan John Moss, Rome, IT;
Oreste Todini, Brussels, BE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 3/00 (2006.01); C11D 7/18 (2006.01); C11D 7/42 (2006.01); C11D 17/00 (2006.01); C11D 3/02 (2006.01); C11D 3/20 (2006.01); C11D 3/39 (2006.01); C11D 3/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a liquid bleaching composition comprising a hypohalite bleach, a trimethoxy benzoic acid or a salt thereof and a compound selected from the group consisting of bleach-unstable brighteners, and bleach-unstable coloring-agents and mixtures thereof.