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Molecular tags for organic solvent systems
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Patent number 6,514,917
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Issue date Feb 4, 2003
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United Color Manufacturing, Inc.
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Michael J. Smith
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Colorless petroleum markers
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Patent number 6,002,056
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Issue date Dec 14, 1999
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United Color Manufacturing, Inc.
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Michael J. Smith
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Colored transmission fluid
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Patent number 5,882,358
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Issue date Mar 16, 1999
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United Color Manufacturing, Inc.
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Michael J. Smith
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Colored transmission fluid
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Patent number 5,558,808
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Issue date Sep 24, 1996
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United Color Manufacturing, Inc.
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Michael J. Smith
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...