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:
Mar. 31, 1981
Filed:
Sep. 18, 1979
Applicant:
Inventors:
Maria Luz Wee, Cincinnati, OH (US);
Lawrence A Gilbert, Fairfield, OH (US);
Jacob Mathew, Fairfield, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 99 ; 252135 ; 25217414 ; 25217421 ;
Abstract
Alkaline dishwasher detergent composition having a specific critical pH; relatively high levels of bleach, reserve alkalinity and surfactant; and, preferably, a specific mixture of alkali metal silicates. The detergent composition is substantially free of highly alkaline materials and organic builders.