US Patent 7553105 Method and compositions for treatment of subsurface contaminants
Patent 7553105 was granted and assigned to Colorado School of Mines on June, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Michelle L. Crimi0
Pamela J. Dugan0
Robert L. Siegrist0
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Patent abstract
Compositions and methods are provided for oxidizing subsurface contaminants. Compositions include compatible combinations of surfactants, cosolvents and chemical oxidants. Compositions have been identified that provide compatible combinations of surfactants and chemical oxidants that maximize oxidant productivity on solubilized contaminants. The compositions and methods are especially effective on the treatment of dense non-aqueous phase liquids or DNAPLs.
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US Patent 07553105 Method and compositions for treatment of subsurface contaminants US Patent 7553105 Method and compositions for treatment of subsurface contaminants
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Patent Number
075531050
Patent Number
75531050
Edits on 27 Sep, 2022
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
075531050
Date of Patent
June 30, 2009
0Patent Application Number
115854170
Date Filed
October 23, 2006
0Official Website
Patent Primary Examiner
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US Patent 07553105 Method and compositions for treatment of subsurface contaminants
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07553105
Date of patent
June 30, 2009
Patent application number
11585417
Date Filed
October 23, 2006
Patent primary examiner
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