TREA

Darius Chung

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  • Sparks, NV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire resistive coating
    • Patent number 7,717,988
    • Issue date May 18, 2010
    • Versa Terra International
    • Harry H. Chappell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Water enhancement fire retardant
    • Patent number 7,416,589
    • Issue date Aug 26, 2008
    • Versa Terra International
    • Harry Harvey Chappell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water enhancement fire retardant
    • Patent number 7,087,105
    • Issue date Aug 8, 2006
    • Harry H. Chappell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Water enhancement fire retardant
    • Publication number 20070193474
    • Publication date Aug 23, 2007
    • Harry Harvey Chappell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...