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US Patent 7914232 Method for reclaiming lands polluted by hexavalent chromium

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Edits on 27 Nov, 2023
"Add patent abstract"
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edited on 27 Nov, 2023
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Patent abstract

A procedure for the on-site reduction to a predetermined level of the concentration of hexavalent chromium in a saturated or unsaturated contaminated area or ground, in which an in-depth treatment of this area or ground is carried out with a predetermined quantity of a gaseous mixture consisting of hydrogen and another inert gas in order to chemically reduce the hexavalent chromium to a state of lower valence, in particular to the state of trivalent chromium.

Edits on 14 Jul, 2023
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edited on 14 Jul, 2023
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US Patent 07914232 Method for reclaiming lands polluted by hexavalent chromium US Patent 7914232 Method for reclaiming lands polluted by hexavalent chromium

Infobox
Patent Number
0791423200
Patent Number
791423200
Edits on 20 May, 2023
"Remove website redirecting to Patent Public Search front page"
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Golden AI
edited on 20 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0791423200
Edits on 31 Mar, 2023
"Entity importer update"
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edited on 31 Mar, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
079142320
Date of Patent
March 29, 2011
0
Patent Application Number
123750030
Date Filed
July 24, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=079142320
Patent Primary Examiner
‌
John Kreck
0
Edits on 26 Sep, 2022
"Entity importer update"
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Golden AI
edited on 26 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
079142320
Date of Patent
March 29, 2011
0
Patent Application Number
123750030
Date Filed
July 24, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=079142320
Patent Primary Examiner
‌
John Kreck
0
Edits on 19 Jun, 2022
"Entity importer update"
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Golden AI
edited on 19 Jun, 2022
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Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07914232
Edits on 7 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 7 Dec, 2021
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 US Patent 07914232 Method for reclaiming lands polluted by hexavalent chromium

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07914232
Date of patent
March 29, 2011
Patent application number
12375003
Date Filed
July 24, 2007
Patent primary examiner
‌
John Kreck

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