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Environmental monitoring device
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Patent number D891955
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Issue date Aug 4, 2020
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PILLAR TECHNOLOGIES, INC.
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Matthew Jean-Marie Joseph Joyal
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D10 - Measuring, testing, or signalling instruments
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Environmental monitoring device
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Patent number D876254
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Issue date Feb 25, 2020
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PILLAR TECHNOLOGIES, INC.
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Matthew Jean-Marie Joseph Joyal
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D10 - Measuring, testing, or signalling instruments
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Environmental monitoring device
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Patent number D830206
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Issue date Oct 9, 2018
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PILLAR TECHNOLOGIES, INC.
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Matthew Jean-Marie Joseph Joyal
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D10 - Measuring, testing, or signalling instruments
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