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:
Feb. 09, 2016
Filed:
Mar. 01, 2011
Applicants:
John D. Hilgren, Shoreview, MN (US);
Jelte Lanting, Hastings, MN (US);
Roger John Arthur Tippett, Rosemount, MN (US);
Inventors:
John D. Hilgren, Shoreview, MN (US);
Jelte Lanting, Hastings, MN (US);
Roger John Arthur Tippett, Rosemount, MN (US);
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62D 3/02 (2007.01); A62D 3/37 (2007.01); A62D 101/28 (2007.01); C02F 1/70 (2006.01); C02F 3/34 (2006.01); A62D 101/47 (2007.01); C02F 1/28 (2006.01); C02F 1/32 (2006.01);
U.S. Cl.
CPC ...
A62D 3/02 (2013.01); A62D 3/37 (2013.01); C02F 1/70 (2013.01); C02F 3/342 (2013.01); A62D 2101/28 (2013.01); A62D 2101/47 (2013.01); A62D 2203/02 (2013.01); A62D 2203/04 (2013.01); C02F 1/283 (2013.01); C02F 1/32 (2013.01); C02F 1/705 (2013.01); C02F 2303/18 (2013.01); Y02W 10/30 (2015.05);
Abstract
The present disclosure relates to a multi-step method for processing peroxygen solutions for reuse or disposal. The method uses an enzyme and a reducing agent.