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Biomonitoring wristband
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Patent number D978691
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Issue date Feb 21, 2023
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KHN Solutions, Inc.
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Keith Harry Nothacker
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D10 - Measuring, testing, or signalling instruments
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Biomonitoring wristband
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Patent number D956588
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Issue date Jul 5, 2022
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KHN Solutions, Inc.
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Keith Harry Nothacker
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D10 - Measuring, testing, or signalling instruments
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Biomonitoring wristband
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Patent number D939365
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Issue date Dec 28, 2021
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KHN Solutions, Inc.
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Keith Harry Nothacker
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D10 - Measuring, testing, or signalling instruments
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Biomonitoring wristband
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Patent number D918071
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Issue date May 4, 2021
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KHN Solutions, Inc.
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Keith Harry Nothacker
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D10 - Measuring, testing, or signalling instruments
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Biomonitoring wristband
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Patent number D901317
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Issue date Nov 10, 2020
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KHN Solutions, Inc.
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Keith Harry Nothacker
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D10 - Measuring, testing, or signalling instruments