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John E. Buffum

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ethylene oxide catalyst and process
    • Patent number 5,380,697
    • Issue date Jan 10, 1995
    • Shell Oil Company
    • Marek Matusz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Ethylene oxide catalyst
    • Patent number 5,145,824
    • Issue date Sep 8, 1992
    • Shell Oil Company
    • John E. Buffum
    • C07 - ORGANIC CHEMISTRY