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Process for making toothpaste
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Patent number 5,030,444
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Issue date Jul 9, 1991
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Chesebrough-Pond's USA Co., Division of Conopco, Inc.
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Ronald Hoyles
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3833718
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Patent number 3,833,718
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Issue date Sep 3, 1974
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C01 - INORGANIC CHEMISTRY
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3647493
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Patent number 3,647,493
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Issue date Mar 7, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3416320
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Patent number 3,416,320
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Issue date Dec 17, 1968
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3337299
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Patent number 3,337,299
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Issue date Aug 22, 1967
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C01 - INORGANIC CHEMISTRY
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3032430
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Patent number 3,032,430
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Issue date May 1, 1962
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2033413
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Patent number 2,033,413
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Issue date Mar 10, 1936
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1200560
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Patent number 1,200,560
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Issue date Oct 10, 1916
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1192492
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Patent number 1,192,492
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Issue date Jul 25, 1916
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES