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:
Oct. 01, 2024
Filed:
Jul. 03, 2018
Applicant:
Chemtreat, Inc, Glen Allen, VA (US);
Inventors:
William Henderson, Midlothian, VA (US);
Vladimir Djukanovic, Glen Allen, VA (US);
Nicholas Seymour, Glen Allen, VA (US);
Assignee:
CHEMTREAT, INC., Glen Allen, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/52 (2023.01); C02F 1/66 (2023.01); C02F 101/10 (2006.01); C02F 101/14 (2006.01);
U.S. Cl.
CPC ...
C02F 1/5209 (2013.01); C02F 1/5245 (2013.01); C02F 1/66 (2013.01); C02F 2101/103 (2013.01); C02F 2101/105 (2013.01); C02F 2101/106 (2013.01); C02F 2101/14 (2013.01); C02F 2209/06 (2013.01); C02F 2209/07 (2013.01);
Abstract
A method for treating water to remove a target analyte that includes adding to the water a rare earth metal salt and a coagulant, and then removing the target analyte from the water. The treatment composition can be added as a blend that includes die coagulant and the rare earth metal salt.