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Specimen test unit
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Patent number 5,266,266
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Issue date Nov 30, 1993
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Frederic L. Nason
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Specimen test unit
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Patent number 5,238,649
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Issue date Aug 24, 1993
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Frederic L. Nason
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Specimen test unit
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Patent number 5,078,968
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Issue date Jan 7, 1992
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Frederic L. Nason
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Specimen test unit
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Patent number 4,978,504
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Issue date Dec 18, 1990
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Frederic L. Nason
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Laboratory kit
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Patent number 4,803,048
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Issue date Feb 7, 1989
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Frederic L. Nason
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Laboratory slide
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Patent number 4,790,640
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Issue date Dec 13, 1988
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Frederic L. Nason
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G02 - OPTICS
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Urinanalysis vial
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Patent number 4,610,171
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Issue date Sep 9, 1986
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Frederic L. Nason
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Storage file for slides and tissue blocks
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Patent number 4,436,243
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Issue date Mar 13, 1984
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Medical Packaging Corporation
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Frederic L. Nason
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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