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:
May. 03, 2011
Filed:
Aug. 22, 2007
Applicants:
Gary L. Hatch, Sheboygan, WI (US);
Rajendra K. Mody, Bloomingdale, IL (US);
Michael Gottlieb, Cherry Hill, NJ (US);
Carl Galletti, La Grange, IL (US);
Inventors:
Gary L. Hatch, Sheboygan, WI (US);
Rajendra K. Mody, Bloomingdale, IL (US);
Michael Gottlieb, Cherry Hill, NJ (US);
Carl Galletti, La Grange, IL (US);
Assignee:
Pentair Filtration Solutions, LLC, Hanover Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are water treatment systems and methods that are characterized by reduced leaching of color-bearing material (i.e., color-bearing leachates) into effluent water. The disclosed systems and methods may include or utilize filtering systems comprising selected mixed ion-exchange resin beds of a strong acid sulfonated cation exchange resin and an anion exchange resin.