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. 25, 1995
Filed:
Nov. 16, 1992
Applicant:
Inventors:
Michael S Showell, Cincinnati, OH (US);
Philip G Sliva, Cincinnati, OH (US);
Stefano Scialla, Rome, IT;
Anna M Vercillo-Martino, Rende, IT;
Elisabetta L Russo, Rome, IT;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
25218623 ; 25218622 ; 25218626 ; 25218627 ; 25218628 ; 25218629 ; 25218631 ; 25218638 ; 252 95 ;
Abstract
An aqueous cleaning and bleaching composition with a pH of from about 0.5 to about 6, which contains amidoperoxyacid, hydrogen peroxide, and acylated citrate ester which has been emulsified in two or more ethoxylated alcohols is described.