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:
Aug. 23, 2011
Filed:
Sep. 22, 2008
Applicants:
Rajan Keshav Panandiker, West Chester, OH (US);
Kerry Andrew Vetter, Cincinnati, OH (US);
David Scott Dunlop, Mason, OH (US);
Karel Jozef Maria Depoot, Anzengem-Vichte, BE;
Inventors:
Rajan Keshav Panandiker, West Chester, OH (US);
Kerry Andrew Vetter, Cincinnati, OH (US);
David Scott Dunlop, Mason, OH (US);
Karel Jozef Maria Depoot, Anzengem-Vichte, BE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 3/37 (2006.01); C11D 9/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to the present invention there is provided a laundry detergent composition, comprising a hueing dye and a pearlescent agent, wherein the hueing dye exhibits a hueing efficiency of at least 10 and a wash removal value in the range of from about 30% to about 85%.