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. 25, 2003
Filed:
Dec. 20, 2000
Applicant:
Inventors:
Sergio Cardola, Rome, IT;
Panos Iakovides, Rome, IT;
Laura Orlandini, Bacoli, IT;
Maria Rosa Rescio, Rome, IT;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/14 ; C11D 3/28 ; C11D 3/22 ; C11D 3/43 ;
U.S. Cl.
CPC ...
C11D 1/14 ; C11D 3/28 ; C11D 3/22 ; C11D 3/43 ;
Abstract
The present invention describes liquid acidic cleaning compositions suitable for cleaning bathroom surfaces comprising a homo- or copolymer or vinylpyrrolidone, or a mixture thereof, a polysaccharide polymer, or a mixture thereof, an anionic surfactant, and an acid. These compositions deliver improved shine to the treated surface as well as improved next-time cleaning benefit on said surface.