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Tea extract and process
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Patent number H1628
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Issue date Jan 7, 1997
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Athula Ekanayake
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426 - Food or edible material: processes, compositions, and products
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Cooking oils
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Patent number 5,169,669
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Issue date Dec 8, 1992
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The Procter & Gamble Company
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Louis V. Haynes
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Coffee product and process
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Patent number 4,591,508
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Issue date May 27, 1986
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The Procter & Gamble Co.
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Edmund P. Pultinas
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES