TREA

Chaoxian Chen

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic cigarette
    • Patent number D1035999
    • Issue date Jul 16, 2024
    • SHENZHEN YOUME INFORMATION TECHNOLOGY CO., LTD
    • Chaoxian Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Electronic cigarette
    • Patent number D1025464
    • Issue date Apr 30, 2024
    • SHENZHEN YOUME INFORMATION TECHNOLOGY CO., LTD
    • Chaoxian Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Electronic cigarette
    • Patent number D1020076
    • Issue date Mar 26, 2024
    • SHENZHEN YOUME INFORMATION TECHNOLOGY CO., LTD
    • Chaoxian Chen
    • D27 - Tobacco and smokers' supplies