TREA

W. Alan Sweeney

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  • Larkspur, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nonionic emulsifier and substituted succinic anhydride compositons...
    • Patent number 4,915,786
    • Issue date Apr 10, 1990
    • Chevron Research Company
    • W. Alan Sweeney
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Nonionic emulsifier and substituted succinic anhydride compositions...
    • Patent number 4,695,401
    • Issue date Sep 22, 1987
    • Chevron Research Company
    • W. Alan Sweeney
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Motor fuel composition
    • Patent number 4,374,648
    • Issue date Feb 22, 1983
    • Chevron Research Company
    • W. Alan Sweeney
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Motor fuel
    • Patent number 4,354,855
    • Issue date Oct 19, 1982
    • Chevron Research Company
    • W. Alan Sweeney
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Motor fuel composition
    • Patent number 4,302,214
    • Issue date Nov 24, 1981
    • Chevron Research Company
    • W. Alan Sweeney
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Polypyrrolidone alloys
    • Patent number 4,243,777
    • Issue date Jan 6, 1981
    • Chevron Research Company
    • W. Alan Sweeney
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2-Pyrrolidone production
    • Patent number 4,181,662
    • Issue date Jan 1, 1980
    • Chevron Research Company
    • W. Alan Sweeney
    • C07 - ORGANIC CHEMISTRY