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Caffeine production method
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Patent number 11,252,975
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Issue date Feb 22, 2022
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Societe des Produits Nestle S.A.
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Julien Philippe Nicolas Mahieux
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Decaffeinating coffee and tea
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Patent number 5,153,015
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Issue date Oct 6, 1992
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Uhde GmbH
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Peter Theissing
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Process for the decaffeination of raw coffee
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Patent number 5,135,766
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Issue date Aug 4, 1992
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CR-Kaffeeveredelung M. Hermsen GmbH & Co.
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Manfred Hermsen
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Apparatus for fluid-solid bed processing
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Patent number 4,951,561
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Issue date Aug 28, 1990
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Kraft General Foods, Inc.
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Charles T. Moorman
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Decaffeination process
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Patent number 4,837,038
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Issue date Jun 6, 1989
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Nestec S.A.
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John C. Proudley
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Desolventizing process
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Patent number 4,486,453
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Issue date Dec 4, 1984
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The Procter & Gamble Company
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Lowen R. Morrison
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Accelerated decaffeination process
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Patent number 4,474,821
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Issue date Oct 2, 1984
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The Procter & Gamble Company
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Lowen R. Morrison
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Decaffeination process
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Patent number 4,472,442
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Issue date Sep 18, 1984
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General Foods Corporation
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Saul N. Katz
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Aprotic solvent decaffeination
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Patent number 4,472,443
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Issue date Sep 18, 1984
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General Foods Corporation
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Saul N. Katz
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Decaffeination process
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Patent number 4,465,699
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Issue date Aug 14, 1984
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Societe d'Assistance Technique pour Produits Nestle S.A.
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Fulvio A. Pagliaro
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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