Patents Assigned to GUANGDONG QMAN CULTURE COMMUNICATION CO., LTD.
  • Patent number: D887501
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: June 16, 2020
    Assignee: GUANGDONG QMAN CULTURE COMMUNICATION CO., LTD.
    Inventors: Junyan Zhan, Tiexin Chen