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Thomas E. Johnston

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  • Mentor, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel products
    • Patent number 4,804,389
    • Issue date Feb 14, 1989
    • The Lubrizol Corporation
    • Thomas E. Johnston
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel products comprising a lead scavenger
    • Patent number 4,690,687
    • Issue date Sep 1, 1987
    • The Lubrizol Corporation
    • Thomas E. Johnston
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions for lessening valve seat recession
    • Patent number 4,659,338
    • Issue date Apr 21, 1987
    • The Lubrizol Corporation
    • Thomas E. Johnston
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...