TREA

Richard R. Severns

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  • Kemmerer, WY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of preparing phosphorus
    • Patent number 6,207,024
    • Issue date Mar 27, 2001
    • Astaris LLC
    • Richard R. Severns
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Formcoke having modified bituminous binder
    • Patent number 4,698,067
    • Issue date Oct 6, 1987
    • FMC Corporation
    • Joseph H. Finley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Formcoke having modified bituminous binder
    • Patent number 4,602,917
    • Issue date Jul 29, 1986
    • FMC Corporation
    • Joseph H. Finley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...