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. 22, 1989
Filed:
Jun. 09, 1988
Applicant:
Inventors:
Steven M Gabriel, Cincinnati, OH (US);
Brian J Roselle, Fairfield, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C23F / ;
U.S. Cl.
CPC ...
252 99 ; 252 891 ; 252 97 ; 252135 ; 252140 ; 25217424 ; 25217425 ; 25238952 ; 25238953 ; 252396 ; 422 13 ; 422 17 ; 422 19 ;
Abstract
Thickened aqueous automatic dishwashing detergent compositions containing optional bleach-stable surfactant, detergency builder, hypochlorite bleach (to yield available chlorine), a thickening agent and metal salts of long chain hydroxy fatty acids. The compositions have a yield value between 50 and 350 dynes/cm.sup.2 and inhibit tarnishing of sterling and silver-plated flatware.