Patents Assigned to SHENZHEN GREAT VALLEY TECHNOLOGY CO., LTD.
  • Teeth-whitening equipment
    Patent number: D1023317
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: April 16, 2024
    Assignee: SHENZHEN GREAT VALLEY TECHNOLOGY CO., LTD.
    Inventors: Yafeng Xi, Lei Wang, Guangwei Liu