Patents Assigned to Nanchang Dentalbright Technology Co., Ltd
  • Patent number: D864399
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: October 22, 2019
    Assignee: Nanchang Dentalbright Technology Co., Ltd
    Inventors: Junyuan Qin, Yuanda Xiong
  • Patent number: D978537
    Type: Grant
    Filed: April 11, 2021
    Date of Patent: February 21, 2023
    Assignee: NANCHANG DENTALBRIGHT TECHNOLOGY CO., LTD
    Inventors: Junyuan Qin, Yuanda Xiong