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Medium for a dental structure
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Patent number 10,722,333
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Issue date Jul 28, 2020
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City University of Hong Kong
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Xinrui Niu
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Artificial tooth
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Patent number 6,431,865
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Issue date Aug 13, 2002
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Hideyo Uji
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Flexible tooth for dentures
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Issue date Oct 21, 1997
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Gordon Morehead
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Resilient artificial denture tooth
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Patent number 4,014,095
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Issue date Mar 29, 1977
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Indiana University Foundation
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Henry C. Heimansohn
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Resilient artificial denture tooth
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Patent number 3,958,334
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Issue date May 25, 1976
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Indiana University Foundation
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Henry C. Heimansohn
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3826002
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Patent number 3,826,002
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Issue date Jul 30, 1974
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3413721
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Issue date Dec 3, 1968
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3344522
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Issue date Oct 3, 1967
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3197866
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Patent number 3,197,866
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Issue date Aug 3, 1965
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2896324
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2880508
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Patent number 2,880,508
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2854746
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Patent number 2,854,746
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2833037
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2799932
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2746149
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Patent number 2,746,149
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2577769
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2574810
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2380468
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2303874
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1665154
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1610987
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Issue date Dec 14, 1926
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE