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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.:

US 4329246 B1

PDFFull Text
Date of Patent:
May. 11, 1982

Filed:

Nov. 07, 1977

Alkaline dishwasher detergent

Applicant:
Inventors:

Lawrence A Gilbert, Fairfield, OH (US);

Robert A Staab, Cincinnati, OH (US);

Royal D Collins, Bethel, OH (US);

Charles R Ries, Cincinnati, OH (US);

Assignee:

The Procter & Gamble Company, Cincinnati, OH (US);

Attorneys:

Aylor; Robert B.

Witte; Richard C.

O'Flaherty; Thomas H.

Primary Examiner:

Mayer Weinblatt

Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252103 ; 252 95 ; 252 99 ; 2521 / ; 2521 / ; 8108 / ;
Abstract

Alkaline dishwasher detergent composition having a specific critical pH, and a relatively high level of available chlorine, buffered with trisodium phosphate, containing a tripolyphosphate or pyrophosphate sequestering builder, and having a relatively high level of surfactant. The detergent composition is substantially free of highly alkaline materials and organic builders and preferably contains 2.0r alkali metal silicate and/or a preferred C.sub.17 -C.sub.19 polyethoxylate surfactant.

Find Patent Forward Citations

Gilbert, Lawrence. (1982). Alkaline dishwasher detergent (U.S. Patent No. 4329246). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4329246

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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