FRITZ INDUSTRIES, INC. A CORPORATION OF TEXAS

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  • MESQUITE, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Well cementing

    • Patent number 9,611,419
    • Issue date Apr 4, 2017
    • FRITZ INDUSTRIES, INC. A CORPORATION OF TEXAS
    • James C. Ferrell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...