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Steven L. Wiker

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  • Orangeburg, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phenol alkylation process
    • Patent number 4,870,215
    • Issue date Sep 26, 1989
    • Ethyl Corporation
    • Steven L. Wiker
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phenol alkylation process
    • Patent number 4,731,492
    • Issue date Mar 15, 1988
    • Ethyl Corporation
    • Steven L. Wiker
    • C07 - ORGANIC CHEMISTRY