Zero brine, zero rinse water process for treatment of contaminated drinking water for removal of arsenic

United States of America Patent

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Jun 21, 2005
Grant Date
Sep 16, 2004
app pub date
Mar 12, 2003
filing date
Mar 12, 2003

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Expired

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Abstract

An ion exchange process for removing arsenic from drinking water is disclosed which uses a mixed ion regenerant and generates minimal levels of waste.

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Patent Owner	Address
ENVIROGEN TECHNOLOGIES INC	TWO KINGWOOD PLACE 700 ROCKMEAD DRIVE SUITE 105 KINGWOOD TX 77339

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B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Guter, Gerald A	San Clemente, CA	17	100

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Zero brine, zero rinse water process for treatment of contaminated drinking water for removal of arsenic

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10388320

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PATENT NO	6908560
APP PUB NO	20040178148A1
SERIAL NO	10388320
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 21, 2005	US,6908560,B2 US6908560B2	GRANTED PATENT AS SECOND PUBLICATION
September 16, 2004	US,20040178148,A1 US20040178148A1	FIRST PUBLISHED PATENT APPLICATION

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10388320

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