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John M. Dumas

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  • Madison, MS, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR PRODUCING AN IMPROVED ASPHALT USING POLYPHOSPHORIC ACID...
    • Publication number 20090249978
    • Publication date Oct 8, 2009
    • Jean-Valery Martin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Asphalt emulsion based damping
    • Publication number 20040020409
    • Publication date Feb 5, 2004
    • Hong Xiao
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Asphalt emulsion based damping
    • Publication number 20020038615
    • Publication date Apr 4, 2002
    • Hong Xiao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...