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Charles Edward Mackey
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Joliet, IL, US
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last 30 patents
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Patent Grant
Method for removing silica from evaporator concentrate
Patent number
7,686,079
Issue date
Mar 30, 2010
HPD, LLC
David E. Gamache
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
METHOD FOR REMOVING SILICA FROM EVAPORATOR CONCENTRATE
Publication number
20100038081
Publication date
Feb 18, 2010
HPD, LLC
David E. Gamache
E21 - EARTH DRILLING MINING