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:
May. 25, 1993
Filed:
Nov. 08, 1991
Applicant:
Inventors:
Anthony A Rapisarda, Elmhurst, NY (US);
Robert J Corring, Rockaway Township, Morris County, NJ (US);
Gail B Rattinger, Teaneck, NJ (US);
Assignee:
Lever Brothers Company, Division of Conopco, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252135 ; 252156 ; 252173 ; 25217423 ; 252D / ; 252D / ;
Abstract
A homogeneous liquid detergent composition comprising sodium trimetaphosphate, potassium hydroxide and an alkali metal silicate, the composition being substantially free of added potassium salts with a K/Na weight ratio of less than 1 and preferably in a gel form.