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:
Dec. 20, 1994
Filed:
Oct. 14, 1993
Applicant:
Inventors:
Petrus A Angevaare, Ho-ho-kus, NJ (US);
Richard G Gary, West New York, NJ (US);
Assignee:
Lever Brothers Company, Division of Conopco, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252102 ; 252 95 ; 252 99 ; 252135 ; 252156 ; 25217412 ; 134 252 ;
Abstract
A detergent composition comprising 1-20 weight percent of a peroxygen or hypohalite bleaching agent, 0.05 to about 10 weight percent cyanuric acid, from 1 to 75 weight percent of a builder; and 0 to 40 weight percent of a surfactant is described. The composition prevents tarnishing of silver and silver plated articles.