TREA

Hong Kong Stationary Manufacturing Co., Ltd.

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Organization

  • Kowloon, HK
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal ring binder
    • Patent number D424106
    • Issue date May 2, 2000
    • Hong Kong Stationary Manufacturing Co., Ltd.
    • Chung Nin Ko
    • D19 - Office supplies
  • Information Patent Grant

    Locking booster ring binder mechanism
    • Patent number 5,904,435
    • Issue date May 18, 1999
    • Hong Kong Stationary Manufacturing Co., Ltd.
    • Vincent W. M. Tung
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Ribbed metal ring binder
    • Patent number D409240
    • Issue date May 4, 1999
    • Hong Kong Stationary Manufacturing Co., Ltd.
    • Chung Nin Ko
    • D19 - Office supplies

Patents Applicationslast 30 patents

Trademarklast 30 trademarks