TREA

Mark Edmunds

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  • Southlake, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sintered spherical pellets
    • Patent number 7,825,053
    • Issue date Nov 2, 2010
    • CARBO Ceramics Inc.
    • Robert Duenckel
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Sintered spherical pellets
    • Patent number 7,678,723
    • Issue date Mar 16, 2010
    • Carbo Ceramics, Inc.
    • Robert Duenckel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    SINTERED SPHERICAL PELLETS
    • Publication number 20100126728
    • Publication date May 27, 2010
    • CARBO CERAMICS INC.
    • Robert Duenckel
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    SINTERED SPHERICAL PELLETS
    • Publication number 20080220996
    • Publication date Sep 11, 2008
    • CARBO Ceramics Inc.
    • Robert Duenckel
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Sintered spherical pellets
    • Publication number 20060081371
    • Publication date Apr 20, 2006
    • CARBO Ceramics Inc.
    • Robert Duenckel
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES