TREA

Rayjen International Ltd.

Follow

Organization

  • Taipei, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Calibration device for a helical spring scale
    • Patent number 7,009,120
    • Issue date Mar 7, 2006
    • Rayjen International Ltd.
    • Frank Lee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Porch light
    • Patent number D496751
    • Issue date Sep 28, 2004
    • Rayjen International Ltd.
    • Chin-Chang Lin
    • D26 - Lighting
  • Information Patent Grant

    Porch light
    • Patent number D422739
    • Issue date Apr 11, 2000
    • Rayjen International Ltd.
    • Chin-Chang Lin
    • D26 - Lighting

Patents Applicationslast 30 patents

Trademarklast 30 trademarks