TREA

EARTH-CHAIN ENTERPRISE CO., LTD.

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Organization

  • Taichung County, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic worktable
    • Patent number 8,905,387
    • Issue date Dec 9, 2014
    • Earth-Chain Enterprise Co., Ltd.
    • Richard Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetic retaining device for machine tool
    • Patent number 7,224,251
    • Issue date May 29, 2007
    • Earth-Chain Enterprise Co., Ltd.
    • Mu Chuan Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    PERMANENT ELECTROMAGNETIC INDEXING APPARATUS
    • Publication number 20100052832
    • Publication date Mar 4, 2010
    • EARTH-CHAIN ENTERPRISE CO., LTD.
    • Richard Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks

  • Information Trademark

    75495525 - ECE EARTH-CHAIN
    • Serial number 75495525
    • Registration number 2353171
    • Filing date Jun 3, 1998
    • EARTH-CHAIN ENTERPRISE CO., LTD.
    • 7 - Machines and machine tools