TREA

Wilson R. Barnes

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  • Seabrook, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for recovering valuable metals from spent catalysts
    • Patent number 5,013,533
    • Issue date May 7, 1991
    • Robert A. Howard
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Tin recovery
    • Patent number 4,212,666
    • Issue date Jul 15, 1980
    • Associated Metals & Minerals Corporation
    • Edwin B. King
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...