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. 09, 2002
Filed:
Dec. 23, 1998
Applicant:
Inventors:
Petrus Adrianus Angevaare, Maarssen, NL;
Paul Flu, Maarssen, NL;
John Richard Nicholson, Edgewater, NJ (US);
Frederik Jan Schepers, Maarssen, NL;
Assignee:
Diversey Lever, Inc., Plymouth, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 3/386 ; C11D 3/395 ; A47L 1/500 ; A47L 1/544 ;
U.S. Cl.
CPC ...
C11D 3/386 ; C11D 3/395 ; A47L 1/500 ; A47L 1/544 ;
Abstract
A chemical cleaning system for a multi-tank or a single-tank mechanical warewashing machine is provided, having at least two separate components for aqueous dissolution or dilution to respective use concentrations, a first component comprising an enzyme or a mixture of an enzyme and a cleaning agent, and a second component comprising a bleach, wherein the first component is introduced into a wash zone or step and wherein the second component is introduced into a post-rinse zone or step.