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.

Date of Patent:
Jan. 16, 1996

Filed:

Aug. 30, 1993
Applicant:
Inventors:

Robert D Hei, Cottage Grove, MN (US);

Thomas R Oakes, Lake Elmo, MN (US);

Guang-jong J Wei, Mendota Heights, MN (US);

Assignee:

Ecolab Inc., St. Paul, MN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252103 ; 252 95 ; 252135 ; 252156 ; 252173 ; 25217414 ; 25217415 ; 25217416 ;
Abstract

A pH greater than 7 aqueous ozonized cleaning composition can be used for cleaning a tenacious residue or film from solid surfaces. The cleaning properties can be potentiated by additive materials. Ozone, generated by electrical discharge, can be blended into effective aqueous cleaning compositions that can efficiently clean proteinaceous, oily or carbohydrate soil from a variety of surfaces. Immediately after ozone generation, the ozone containing gas stream comprising ozone and the residual air is injected through a hose into an aqueous potentiating additive containing carrier solution, forming a cleaning solution which is applied immediately to a soiled solid surface to remove a contaminating residue or film.


Find Patent Forward Citations

Hei, Robert. (1996). Potentiated aqueous ozone cleaning composition for removal of a (U.S. Patent No. 5484549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5484549

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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