TREA

Michael C. WALKUP

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  • Phoenix, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Novolac resins and use in rubber compositions
    • Patent number 11,236,190
    • Issue date Feb 1, 2022
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    PHLOROGLUCINOL ACETALDEHYDE RESINS, METHODS OF MAKING, AND USES IN...
    • Publication number 20240199927
    • Publication date Jun 20, 2024
    • SUMITOMO CHEMICAL ADVANCED TECHNOLOGIES LLC, D.B.A. SUMIKA ELECTRONIC MATERIALS
    • Tamon ITAHASHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHLOROGLUCINOLIC RESINS, METHODS OF MAKING, AND USES IN RUBBER COMP...
    • Publication number 20230064028
    • Publication date Mar 2, 2023
    • SUMITOMO CHEMICAL ADVANCED TECHNOLOGIES, LLC, D.B.A. SUMIKA ELECTRONIC MATERIALS
    • Tamon ITAHASHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    NOVOLAC RESINS AND USE IN RUBBER COMPOSITIONS
    • Publication number 20200062884
    • Publication date Feb 27, 2020
    • SUMITOMO CHEMICAL ADVANCED TECHNOLOGIES LLC, D.B.A. SUMIKA ELECTRONIC MATERIALS
    • Tamon ITAHASHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...