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Win-Sow Ho
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Wharton, NJ, US
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last 30 patents
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Patent Grant
Membrane hydro-metallurgical extraction process
Patent number
3,957,504
Issue date
May 18, 1976
Allied Chemical Corporation
Win-Sow Ho
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Membrane solvent extraction
Patent number
3,956,112
Issue date
May 11, 1976
Allied Chemical Corporation
Lester T. C. Lee
C01 - INORGANIC CHEMISTRY
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Patent Grant
Novel high diffusivity membranes
Patent number
3,951,789
Issue date
Apr 20, 1976
Allied Chemical Corporation
Lester T. C. Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...