Patents Assigned to PORVENIR IMP. & EXP. TRADE CO., LTD.
  • Electric bicycle
    Patent number: D999118
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: September 19, 2023
    Assignee: PORVENIR IMP. & EXP. TRADE CO., LTD.
    Inventors: Tao Xue, Linlin Song, Zhe Li, Zhongle Lin, Lan Zhu