Process for the production of ultra pure water using a membrane

United States of America Patent

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Feb 26, 2013
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Dec 1, 2011
app pub date
Nov 30, 2009
filing date
Dec 1, 2008

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Expired

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Abstract

The invention is directed to a process for the production of ultra pure water, comprising feeding water containing ions and optionally other impurities to one side of a membrane based on hydroxy sodalite (H-SOD), and recovering ultra pure water from the other side of the membrane.

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Patent Owner	Address
TECHNISCHE UNIVERSITEIT DELFT	2628 CN DELFT

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B01D:SEPARATION

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Inventor Name	Address	# of filed Patents	Total Citations
Jansen, Jacobus Cornelis	Deflt, NL	11	305
Kapteijn, Frederik	Purmerend, NL	2	12
Khajavi, Sheida	The Hague, NL	1	0

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Process for the production of ultra pure water using a membrane

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13131984

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PATENT NO	8382988
APP PUB NO	20110290729A1
SERIAL NO	13131984
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 26, 2013	US,8382988,B2 US8382988B2	GRANTED PATENT AS SECOND PUBLICATION
December 01, 2011	US,20110290729,A1 US20110290729A1	FIRST PUBLISHED PATENT APPLICATION

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13131984

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