US Patent 7309425 Apparatus for the preparation of arsenic free water
Patent 7309425 was granted and assigned to Council of Scientific and Industrial Research on December, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
Bishnupada Ghosh0
Dipali Kundu0
Himadri Sekhar Maiti0
Sibdas Bandyopadhya0
Somendra Nath Roy0
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Patent abstract
The present invention relates to a process for the preparation of arsenic free water and an apparatus therefor. The present invention also relates to a porous ceramic useful for pressure filtration in order to produce arsenic free water. The present invention particularly relates to a process for preparing arsenic free (<10 ppb) water from arsenic contaminated ground water and apparatus therefor.
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US Patent 07309425 Apparatus for the preparation of arsenic free water US Patent 7309425 Apparatus for the preparation of arsenic free water
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Patent Number
073094250
Patent Number
73094250
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Current Assignee
Patent Jurisdiction
Patent Number
073094250
Date of Patent
December 18, 2007
0Patent Application Number
112032640
Date Filed
August 15, 2005
0Official Website
Patent Primary Examiner
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US Patent 07309425 Apparatus for the preparation of arsenic free water
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07309425
Date of patent
December 18, 2007
Patent application number
11203264
Date Filed
August 15, 2005
Patent primary examiner
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