TREA

Lyle E. Fenska

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  • Edmond, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Passivating metals on cracking catalysts
    • Patent number 4,535,066
    • Issue date Aug 13, 1985
    • Philips Petroleum Company
    • Harold W. Mark
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Passivating metals on cracking catalysts
    • Patent number 4,459,366
    • Issue date Jul 10, 1984
    • Phillips Petroleum Company
    • Harold W. Mark
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL