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Hart Resource Technologies, Inc.
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Creekside, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Portable brine evaporator unit, process, and system
Patent number
7,513,972
Issue date
Apr 7, 2009
Hart Resource Technologies, Inc.
Paul John Hart
F26 - DRYING
Information
Patent Grant
Method for on-site treatment of oil and gas well waste fluids
Patent number
7,022,240
Issue date
Apr 4, 2006
Hart Resource Technologies, Inc.
Paul John Hart
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE