the hydrocarbons being a terpene fraction

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Patents Grantslast 30 patents

  • Information Patent Grant

    Antioxidant additive and lubricating oil containing same

    • Patent number 5,180,510
    • Issue date Jan 19, 1993
    • Ethyl Petroleum Additives, Inc.
    • Edward F. Zaweski
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulfurized compositions and lubricants containing them

    • Patent number 4,664,825
    • Issue date May 12, 1987
    • The Lubrizol Corporation
    • Reed H. Walsh
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulfurized compositions and lubricants containing them

    • Patent number 4,584,113
    • Issue date Apr 22, 1986
    • The Lubrizol Corporation
    • Reed H. Walsh
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2537297

    • Patent number 2,537,297
    • Issue date Jan 9, 1951
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2445983

    • Patent number 2,445,983
    • Issue date Jul 27, 1948
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2373343

    • Patent number 2,373,343
    • Issue date Apr 10, 1945
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2340901

    • Patent number 2,340,901
    • Issue date Feb 8, 1944
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2332165

    • Patent number 2,332,165
    • Issue date Oct 19, 1943
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2329486

    • Patent number 2,329,486
    • Issue date Sep 14, 1943
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2111882

    • Patent number 2,111,882
    • Issue date Mar 22, 1938
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2034665

    • Patent number 2,034,665
    • Issue date Mar 17, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1963084

    • Patent number 1,963,084
    • Issue date Jun 19, 1934
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents