TREA

Chengzhi Zhao

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic cigarette
    • Patent number D985186
    • Issue date May 2, 2023
    • BIDI VAPOR, LLC
    • Jiatai Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Electronic cigarette
    • Patent number D902474
    • Issue date Nov 17, 2020
    • SMISS TECHNOLOGY CO., LTD
    • Jiatai Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Atomizer for electronic cigarette
    • Patent number D902480
    • Issue date Nov 17, 2020
    • SMISS TECHNOLOGY CO., LTD
    • Jiatai Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Electronic cigarette
    • Patent number D901756
    • Issue date Nov 10, 2020
    • SMISS TECHNOLOGY CO., LTD
    • Jiatai Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Atomizing device and electronic cigarette having the same
    • Patent number 10,631,576
    • Issue date Apr 28, 2020
    • SMISS TECHNOLOGY CO., LTD
    • Jiatai Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE