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Dental implant
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Patent number 4,474,556
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Issue date Oct 2, 1984
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Carbomedics, Inc.
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Willard H. Ellis
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Ceramic forming process
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Patent number 4,312,821
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Issue date Jan 26, 1982
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Sterling Drug Inc.
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Michael Jarcho
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Whitlockite ceramic
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Patent number 4,195,366
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Issue date Apr 1, 1980
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Sterling Drug Inc.
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Michael Jarcho
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hydroxylapatite ceramic
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Patent number 4,097,935
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Issue date Jul 4, 1978
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Sterling Drug Inc.
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Michael Jarcho
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE