TREA

HAIZHEN CHEN

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  • ZHEJIANG, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Personal care appliance
    • Patent number 11,013,314
    • Issue date May 25, 2021
    • MICHAEL TODD BEAUTY LP
    • Lewis Hendler
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Personal care appliance
    • Patent number 10,058,168
    • Issue date Aug 28, 2018
    • MICHAEL TODD BEAUTY LP
    • Lewis Hendler
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    PERSONAL CARE APPLIANCE
    • Publication number 20180352946
    • Publication date Dec 13, 2018
    • MICHAEL TODD BEAUTY LP
    • LEWIS HENDLER
    • A46 - BRUSHWARE
  • Information Patent Application

    PERSONAL CARE APPLIANCE
    • Publication number 20150257521
    • Publication date Sep 17, 2015
    • MICHAEL TODD LP
    • LEWIS HENDLER
    • A46 - BRUSHWARE