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Process for purifying sugar solutions
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Patent number 5,893,947
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Issue date Apr 13, 1999
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Advanced Separation Technologies Incorporated
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Stephen F. Pease
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3926662
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Patent number 3,926,662
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Issue date Dec 16, 1975
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C13 - SUGAR INDUSTRY
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3909287
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Patent number 3,909,287
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Issue date Sep 30, 1975
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C13 - SUGAR INDUSTRY
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3853616
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Patent number 3,853,616
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Issue date Dec 10, 1974
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C13 - SUGAR INDUSTRY
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3834541
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Patent number 3,834,541
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Issue date Sep 10, 1974
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C13 - SUGAR INDUSTRY
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3819589
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Patent number 3,819,589
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Issue date Jun 25, 1974
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3708337
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Patent number 3,708,337
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Issue date Jan 2, 1973
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C13 - SUGAR INDUSTRY
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3567512
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Patent number 3,567,512
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Issue date Mar 2, 1971
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C13 - SUGAR INDUSTRY
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3508965
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Patent number 3,508,965
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Issue date Apr 28, 1970
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C13 - SUGAR INDUSTRY
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3479221
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Patent number 3,479,221
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Issue date Nov 18, 1969
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C13 - SUGAR INDUSTRY
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3476597
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Patent number 3,476,597
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Issue date Nov 4, 1969
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3464856
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Patent number 3,464,856
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Issue date Sep 2, 1969
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3442704
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Patent number 3,442,704
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Issue date May 6, 1969
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3418165
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Patent number 3,418,165
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Issue date Dec 24, 1968
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C13 - SUGAR INDUSTRY
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3232793
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Patent number 3,232,793
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Issue date Feb 1, 1966
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C13 - SUGAR INDUSTRY
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3166443
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Patent number 3,166,443
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Issue date Jan 19, 1965
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C13 - SUGAR INDUSTRY