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Ren Liu

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accessory for nail polisher
    • Patent number D1052183
    • Issue date Nov 19, 2024
    • Mengyi Wang
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Accessory for nail polisher
    • Patent number D1052184
    • Issue date Nov 19, 2024
    • Mengyi Wang
    • D28 - Cosmetic products and toilet articles

Patents Applicationslast 30 patents