Groundwater and subsurface remediation

United States of America Patent

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Feb 23, 2010
Grant Date
Aug 24, 2006
app pub date
Apr 24, 2006
filing date
Jul 6, 2000

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Abstract

A method of treating a site containing contaminants and apparatus are described The method and apparatus sparges the site with an air/ozone gas stream delivered with a hydroperoxide, which is a substantial byproduct of a reaction of a contaminant present in the aquifer or soil formation with the ozone.

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Patent Owner(s)

Patent Owner	Address
KERFOOT TECHNOLOGIES INC	766-B FALMOUTH ROAD MASHPEE MA 02649

International Classification(s)

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

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kerfoot, William B	Falmouth, US	62	1254

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Groundwater and subsurface remediation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11409892

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PATENT NO	7666313
APP PUB NO	20060186060A1
SERIAL NO	11409892
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 23, 2010	US,7666313,B2 US7666313B2	GRANTED PATENT AS SECOND PUBLICATION
August 24, 2006	US,20060186060,A1 US20060186060A1	FIRST PUBLISHED PATENT APPLICATION

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11409892

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