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:
Jun. 06, 2017
Filed:
Aug. 08, 2014
Applicant:
Paul Wegner, San Carlos, CA (US);
Inventor:
Paul Wegner, San Carlos, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2006.01); B01J 49/00 (2017.01); C02F 1/42 (2006.01); C02F 101/16 (2006.01); C02F 103/00 (2006.01); B01J 49/57 (2017.01); B01J 49/07 (2017.01);
U.S. Cl.
CPC ...
C02F 1/42 (2013.01); B01J 49/07 (2017.01); B01J 49/57 (2017.01); C02F 2001/422 (2013.01); C02F 2001/425 (2013.01); C02F 2101/163 (2013.01); C02F 2103/001 (2013.01); C02F 2303/16 (2013.01);
Abstract
A system and process for nitrate reduction from a water source. The process includes the steps of passing nitrate contaminated water through a strong acid cation exchange resin to reduce cations. The effluent is thereafter passed through a weak base anion exchange resin in order to reduce nitrate content. The strong acid cation exchange resin is regenerated, and the weak base anion exchange resin is also regenerated.
Wegner, Paul. (2017). Process for nitrate reduction from water (U.S. Patent No. 9670075). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9670075
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile