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Bill A. Hancock
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Farmington, UT, US
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last 30 patents
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Patent Grant
Treatment of mineral and alkali metal carbonate slurries
Patent number
5,360,600
Issue date
Nov 1, 1994
Cytec Technology Corp.
Bill A. Hancock
C01 - INORGANIC CHEMISTRY
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Patent Grant
Flotation process for purifying calcite
Patent number
5,261,539
Issue date
Nov 16, 1993
American Cyanamid Company
Bill A. Hancock
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...