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Diagnostic assay system
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Patent number 5,364,796
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Issue date Nov 15, 1994
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PB Diagnostics Systems, Inc.
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John J. Blackwood
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G01 - MEASURING TESTING
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Analytical assay
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Patent number 5,328,852
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Issue date Jul 12, 1994
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PB Diagnostic Systems, Inc.
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John J. Blackwood
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G01 - MEASURING TESTING
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Analytical assay method
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Patent number 5,166,079
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Issue date Nov 24, 1992
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PB Diagnostic Systems, Inc.
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John J. Blackwood
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G01 - MEASURING TESTING