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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.:

US 9656882 B1

PDFFull Text
Date of Patent:
May. 23, 2017

Filed:

Nov. 01, 2013

Water treatment composition and method of using same

Applicant:

NC Brands, Lp., Norwalk, CT (US);

Inventors:

Everett J. Nichols, Edmonds, WA (US);

Kylie-Van H. Nguyen, Bellevue, WA (US);

James R. Scott, Bellevue, WA (US);

Martin Patrick Coles, Mercer Island, WA (US);

Jeffrey F. Williams, Langley, WA (US);

Eric Robinson, Castle Pines North, CO (US);

William R. Lockett, Roswell, GA (US);

Assignee:

NC Brands, LP, Norwalk, CT (US);

Attorney:

Allen Dyer Doppelt Milbrath & Gilchrist

Primary Examiner:

Clare Perrin

Int. Cl.
CPC ...
B01J 15/00 (2006.01); B01D 21/01 (2006.01); B03D 3/00 (2006.01); C02F 1/52 (2006.01); B01J 20/22 (2006.01); B01J 20/26 (2006.01); B01J 20/02 (2006.01); C01F 17/00 (2006.01); C01G 25/00 (2006.01); C01G 25/04 (2006.01); C01G 25/06 (2006.01); C01F 7/56 (2006.01); C01F 7/74 (2006.01); C01G 49/02 (2006.01); C01G 49/10 (2006.01); C01G 49/14 (2006.01); C02F 1/28 (2006.01); C02F 1/56 (2006.01); C02F 5/02 (2006.01); C02F 5/08 (2006.01); C02F 5/10 (2006.01); C02F 1/00 (2006.01); B01J 39/00 (2006.01); C02F 1/42 (2006.01); B01J 20/00 (2006.01); C02F 1/68 (2006.01); C02F 3/34 (2006.01); C02F 101/10 (2006.01); C02F 103/42 (2006.01);
U.S. Cl.
CPC ...
C02F 1/288 (2013.01); B01J 20/0207 (2013.01); B01J 20/0211 (2013.01); B01J 20/261 (2013.01); C02F 1/5272 (2013.01); C02F 1/56 (2013.01); C02F 1/5236 (2013.01); C02F 1/687 (2013.01); C02F 3/342 (2013.01); C02F 2101/105 (2013.01); C02F 2103/42 (2013.01); Y02W 10/45 (2015.05);
Abstract

A water treatment composition includes a water soluble film formed into a sealed pouch. The pouch contains a composite of a phosphate removing substance, a polymer flocculant, or an enzyme, or any combination. The phosphate removing substance, the polymer flocculant, and the enzyme are bound to each other within the composite. The pouch is added to a body of water. The pouch dissolves to release the compounds and treat the water.

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