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 9409801 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 09, 2016

Filed:

Jan. 19, 2011
Applicant:

Atle Mundheim, Omastrand, NO;

Inventor:

Atle Mundheim, Omastrand, NO;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 21/01 (2006.01); C02F 1/52 (2006.01); C02F 1/68 (2006.01); C02F 1/54 (2006.01); C02F 1/66 (2006.01); B03D 3/00 (2006.01); C02F 1/00 (2006.01);
U.S. Cl.
CPC ...
C02F 1/5272 (2013.01); C02F 1/54 (2013.01); C02F 1/66 (2013.01); C02F 2209/06 (2013.01);
Abstract

A method is described use of hydrocolloids for removal of organic and inorganic pollutants from a continuous stream of liquid where chemical composition of the water inhibits the reactants for linking/cross linking hydrocolloids. The method is comprising the steps of enabling said reactants present in the liquid stream and bring them to reaction with the hydrocolloid already brought to attachment with pollutants, where after flock formation allows for separation. Applications of the method are also described.


Find Patent Forward Citations

Mundheim, Atle. (2016). Alginate improvement (U.S. Patent No. 9409801). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9409801

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