Method for removing cationic contaminants from water using natural zeolite underloaded with transition metal ions to limit leakage of intrinsic arsenic therefrom

United States of America Patent

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Mar 4, 2014
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Jun 5, 2008
app pub date
Nov 20, 2007
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Nov 20, 2006

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Methods and compositions for removing radium from drinking water using a natural zeolite.

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WRT INTERNATIONAL LLC	5460 WARD ROAD SUITE 100 ARVADA CO 80002

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C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

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Inventor Name	Address	# of filed Patents	Total Citations
Litz, John E	Lakewood, US	17	178
Williams, Charles S	Golden, US	16	206

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Method for removing cationic contaminants from water using natural zeolite underloaded with transition metal ions to limit leakage of intrinsic arsenic therefrom

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United States of America Patent

11943360

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PATENT NO	8663479
APP PUB NO	20080128359A1
SERIAL NO	11943360
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 04, 2014	US,8663479,B2 US8663479B2	GRANTED PATENT AS SECOND PUBLICATION
June 05, 2008	US,20080128359,A1 US20080128359A1	FIRST PUBLISHED PATENT APPLICATION

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11943360

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