TREA

CHINA RAILWAY CORPORATION

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Organization

  • BEIJING, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolled iron core traction transformer
    • Patent number 9,812,252
    • Issue date Nov 7, 2017
    • CHANGZHOU PACIFIC ELECTRIC POWER EQUIPMENT GROUP CO., LTD.
    • Shibin Gao
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    86550968 - 95306
    • Serial number 86550968
    • Registration number 5042039
    • Filing date Mar 3, 2015
    • CHINA RAILWAY CORPORATION
    • 35 - Advertising
  • Information Trademark

    86550969 - 95306
    • Serial number 86550969
    • Registration number 5042040
    • Filing date Mar 3, 2015
    • CHINA RAILWAY CORPORATION
    • 36 - Insurance
  • Information Trademark

    86550970 - 95306
    • Serial number 86550970
    • Registration number 5042041
    • Filing date Mar 3, 2015
    • CHINA RAILWAY CORPORATION
    • 39 - Transport
  • Information Trademark

    86550971 - 95306
    • Serial number 86550971
    • Registration number 5042042
    • Filing date Mar 3, 2015
    • CHINA RAILWAY CORPORATION
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    86550967 - 95306
    • Serial number 86550967
    • Registration number 5042038
    • Filing date Mar 3, 2015
    • CHINA RAILWAY CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments