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MARY KATHERINE JOHANNSON

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  • EL CERRITO, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Luminescent metal ion complexes
    • Patent number 8,119,781
    • Issue date Feb 21, 2012
    • Biosearch Technologies, Inc.
    • Ronald M. Cook
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    LUMINESCENT METAL ION COMPLEXES
    • Publication number 20120208190
    • Publication date Aug 16, 2012
    • Biosearch Technologies, Inc.
    • RONALD M. COOK
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    LUMINESCENT METAL ION COMPLEXES
    • Publication number 20100130733
    • Publication date May 27, 2010
    • Biosearch Technologies, Inc.
    • RONALD M. COOK
    • C07 - ORGANIC CHEMISTRY