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Lei Xin Li

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pen
    • Patent number D952041
    • Issue date May 17, 2022
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
  • Information Patent Grant

    Sharpener
    • Patent number D890841
    • Issue date Jul 21, 2020
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
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    Pen
    • Patent number D840474
    • Issue date Feb 12, 2019
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
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    Pen
    • Patent number D830461
    • Issue date Oct 9, 2018
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
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    Highlighter pen
    • Patent number D811479
    • Issue date Feb 27, 2018
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
  • Information Patent Grant

    Highlighter pen
    • Patent number D811480
    • Issue date Feb 27, 2018
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
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    Pen
    • Patent number D782575
    • Issue date Mar 28, 2017
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
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    Pen
    • Patent number D782577
    • Issue date Mar 28, 2017
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
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    Pen and stylus
    • Patent number D752147
    • Issue date Mar 22, 2016
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
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    Pen
    • Patent number D733219
    • Issue date Jun 30, 2015
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D732111
    • Issue date Jun 16, 2015
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D721761
    • Issue date Jan 27, 2015
    • Shanghai Lees Manufacturing Co., Ltd.
    • Lei Xin Li
    • D19 - Office supplies