Patents Assigned to 4D BIOS Co., Ltd.
  • Grow box
    Patent number: D954596
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: June 14, 2022
    Assignee: 4D BIOS Co., Ltd.
    Inventors: Xin Li, Xing Wang
  • Grow box
    Patent number: D977319
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: February 7, 2023
    Assignee: 4D BIOS Co., Ltd.
    Inventor: Nan Chen