Patents Assigned to Shenzhen Hongdi Cultural Communication Co., Ltd
  • Educational toy
    Patent number: D1020918
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: April 2, 2024
    Assignee: Shenzhen Hongdi Cultural Communication Co., Ltd
    Inventor: Hanjun Hu
  • Educational toy
    Patent number: D1022054
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: April 9, 2024
    Assignee: Shenzhen Hongdi Cultural Communication Co., Ltd
    Inventor: Hanjun Hu