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:
Sep. 28, 1976
Filed:
Aug. 29, 1974
Gianfranco Luigi Spadini, Strombeek-Bever, BE;
Emiel Mathilde Demessemaekers, Heverlee, BE;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A granular, agglomerated, powdered or liquid detergent composition comprising a surface-active quaternary ammonium compound, a slightly water-soluble nonionic polypropylene oxide-polyethylene oxide condensation product, and either a surface-active betaine or a sultaine. The detergent composition is designed particularly for washing glassware, china, and glazed or vitreous articles. It provides not only good cleaning, especially fat removal and suspension, but also imparts to the washed articles persistent rinse water drainage characteristics which substantially minimize the filming, streaking, spotting of the washed, rinsed and air-dried articles.