TREA

CHINA NATIONAL PETROLEUM CORPORATION

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Organization

  • BEIJING, CN
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    79039218
    • Serial number 79039218
    • Registration number 3436394
    • Filing date Mar 21, 2007
    • China National Petroleum Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79037998
    • Serial number 79037998
    • Registration number 3436356
    • Filing date Jan 22, 2007
    • China National Petroleum Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79037999 - KUNLUN
    • Serial number 79037999
    • Registration number 3436357
    • Filing date Jan 22, 2007
    • China National Petroleum Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79023086
    • Serial number 79023086
    • Registration number 3318476
    • Filing date Jul 11, 2005
    • China National Petroleum Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79019139 - CNPC
    • Serial number 79019139
    • Registration number 3196997
    • Filing date May 9, 2005
    • China National Petroleum Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79019136 - CNPC
    • Serial number 79019136
    • Registration number 3194602
    • Filing date Apr 30, 2005
    • China National Petroleum Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79019138 - PETRO CHINA
    • Serial number 79019138
    • Registration number 3194603
    • Filing date Apr 30, 2005
    • China National Petroleum Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry