Removal of selenium in contaminated wastewater streams

United States of America Patent

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Dec 4, 2012
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Jan 20, 2011
app pub date
Sep 27, 2010
filing date
Dec 17, 2007

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Abstract

Compositions and methods for the removal of selenium species from water containing high-salt concentrations and/or petroleum contaminants are described. The compositions and methods use a selenium-reducing microorganism adapted to adverse environments.

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Patent Owner	Address
MCWONG ENVIRONMENTAL TECHNOLOGY	1921 ARENA BLVD SACRAMENTO CA 95834

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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
Borg, Charles	San Francisco, US	5	57
Friese, David	Orinda, US	3	6
Yin, Tyze-Kuan Tim	Walnut Creek, US	2	7

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Removal of selenium in contaminated wastewater streams

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United States of America Patent

12891563

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PATENT NO	8323497
APP PUB NO	20110011798A1
SERIAL NO	12891563
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 04, 2012	US,8323497,B2 US8323497B2	GRANTED PATENT AS SECOND PUBLICATION
January 20, 2011	US,20110011798,A1 US20110011798A1	FIRST PUBLISHED PATENT APPLICATION

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12891563

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