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Yu Zhou

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  • Ningbo, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pen
    • Patent number D577070
    • Issue date Sep 16, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D563473
    • Issue date Mar 4, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D563471
    • Issue date Mar 4, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D562891
    • Issue date Feb 26, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D562893
    • Issue date Feb 26, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D562388
    • Issue date Feb 19, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D562395
    • Issue date Feb 19, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D562396
    • Issue date Feb 19, 2008
    • Beifa Group Co., Ltd.
    • Zhiming Qiu
    • D19 - Office supplies