Patents Assigned to Yiwu Solong Electronic Technology Co., Ltd.
  • Tattoo needle
    Patent number: D887001
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: June 9, 2020
    Assignee: Yiwu Solong Electronic Technology Co., Ltd.
    Inventor: Quansen Wang
  • Tattoo needle cartridge
    Patent number: D899594
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: October 20, 2020
    Assignee: Yiwu Solong Electronic Technology Co., Ltd.
    Inventor: Quanyu Wang
  • Tattoo needle cartridge
    Patent number: D902402
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: November 17, 2020
    Assignee: Yiwu Solong Electronic Technology Co., Ltd.
    Inventor: Quanyu Wang
  • Motor tattoo pen
    Patent number: D906520
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: December 29, 2020
    Assignee: Yiwu Solong Electronic Technology Co., Ltd.
    Inventor: Quansen Wang
  • Tattoo needle cartridge
    Patent number: D931455
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: September 21, 2021
    Assignee: Yiwu Solong Electronic Technology Co., Ltd.
    Inventor: Quanyu Wang