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:
Apr. 19, 1977
Filed:
Jul. 14, 1975
Applicant:
Inventors:
Stephen Price Lengyel, Bridgewater, NJ (US);
Toshiyuki Ishige, Hirakata, JA;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252534 ; 252140 ; 252173 ; 252179 ; 252531 ; 252532 ; 252553 ; 252D / ;
Abstract
A heavy duty laundry liquid detergent composition in the form of an aqueous emulsion/suspension contains, as surfactant, alkyl sulfate or alkyl ether sulfate plus branched chain alkyl benzene sulfonate in specified proportions; one or more phosphate salts as builder; and alkali metal sulfate as stabilizing agent.