Patents Assigned to SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
  • Scent diffuser
    Patent number: D869629
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: December 10, 2019
    Assignee: SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
    Inventors: Puxuan Li, Fangsheng Yan, Weiguang Wang, Xuejun Zhang, Jiesheng Mei