Herbert J. Pitman

Person

  • Nederland, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Solvent dewaxing process

    • Patent number 4,375,403
    • Issue date Mar 1, 1983
    • Texaco Inc.
    • Charles W. Harrison
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Solvent dewaxing process

    • Patent number 4,354,921
    • Issue date Oct 19, 1982
    • Texaco Inc.
    • Herbert J. Pitman
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Solvent dewaxing process

    • Patent number 4,115,244
    • Issue date Sep 19, 1978
    • Texaco Inc.
    • Herbert J. Pitman
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Solvent dewaxing process

    • Patent number 4,115,242
    • Issue date Sep 19, 1978
    • Texaco Inc.
    • Avilino Sequeira
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Solvent dewaxing process

    • Patent number 4,115,243
    • Issue date Sep 19, 1978
    • Texaco Inc.
    • Charles W. Harrison
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Apparatus for oil dewaxing

    • Patent number 3,981,789
    • Issue date Sep 21, 1976
    • Texaco Inc.
    • Charles W. Harrison
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR