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:
Oct. 12, 2010
Filed:
Jul. 25, 2008
Stefano Scialla, Rome, IT;
Luca Sarcinelli, Cerveteri Rome, IT;
Annick Julia Oscar Mertens, Bornem, IT;
Marc Francois Theophile Evers, Strombeek-Bever, BE;
Evelyne Prat, Pantin, FR;
Olivier Anthony, Meriel, FR;
Marie Pierre Labeau, Burlington, NJ (US);
Chi-thanh Vuong, Lognes, FR;
Stefano Scialla, Rome, IT;
Luca Sarcinelli, Cerveteri Rome, IT;
Annick Julia Oscar Mertens, Bornem, IT;
Marc Francois Theophile Evers, Strombeek-Bever, BE;
Evelyne Prat, Pantin, FR;
Olivier Anthony, Meriel, FR;
Marie Pierre Labeau, Burlington, NJ (US);
Chi-Thanh Vuong, Lognes, FR;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
The present invention relates to a hard surface cleaning composition comprising a copolymer, wherein said copolymer comprises a zwitterionic unit A or a mixture thereof and another unit B or a mixture thereof, wherein said unit A comprises a betaine group or a mixture thereof and wherein said betaine group of said unit A is a sulphobetaine group or a mixture thereof, and wherein said unit B is derived from vinyl-pyrrolidone.