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:
Aug. 31, 1993
Filed:
Aug. 19, 1992
Applicant:
Inventor:
Ernest H Brumbaugh, Rockford, MI (US);
Assignee:
Amway Corporation, Ada, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 95 ; 252 99 ; 252102 ; 252135 ; 25217412 ; 25217424 ; 252D / ;
Abstract
Water spot reduction compositions containing an oxygen bleach, a proteolytic enzyme, and a polyacrylate for use in cleaning dishes and the like in a machine dishwasher. The compositions effectively reduce the presence of water spots which form on dish surfaces and the like during machine dishwashing operations.