Patents Assigned to DONGGUAN SHANGYONG PLASTIC PRODUCTS CO., LTD.
  • Patent number: D906967
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 5, 2021
    Assignee: DONGGUAN SHANGYONG PLASTIC PRODUCTS CO., LTD.
    Inventor: Yan Xiao
  • Patent number: D943531
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: February 15, 2022
    Assignee: DONGGUAN SHANGYONG PLASTIC PRODUCTS CO., LTD.
    Inventor: Yan Xiao