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:
Dec. 03, 2013
Filed:
Sep. 12, 2008
Applicants:
Roger Kaiser, Ludwigshafen, DE;
Jorg Pflug, Ludwigshafen, DE;
Inventors:
Roger Kaiser, Ludwigshafen, DE;
Jorg Pflug, Ludwigshafen, DE;
Assignee:
Reckitt Benckiser N.V., WT Hoofddorp, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/37 (2006.01);
U.S. Cl.
CPC ...
C11D 3/378 (2013.01);
Abstract
A detergent composition comprises a hydrophobic polymer, a sulphonated polyacrylate, a pyrrolidone derivative and an anionic surfactant. The compositions find particular application in dishwashing applications and exhibit reduced tendency for spotting on the articles to be cleaned.