TREA

John E. Landmesser

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  • Monroeton, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery of tungsten and rhenium
    • Patent number 4,604,265
    • Issue date Aug 5, 1986
    • GTE Products Corporation
    • Alan D. Douglas
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Controllable nitrate fusion
    • Patent number 4,603,043
    • Issue date Jul 29, 1986
    • GTE Products Corporation
    • Alan D. Douglas
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Recovery of rhenium
    • Patent number 4,557,906
    • Issue date Dec 10, 1985
    • GTE Products Corporation
    • Alan D. Douglas
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...