Patents Assigned to Zhonghua Ci
  • Patent number: D850637
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: June 4, 2019
    Assignee: Zhonghua Ci
    Inventor: Zhonghua Ci
  • Patent number: D852528
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: July 2, 2019
    Assignee: Zhonghua Ci
    Inventor: Zhonghua Ci
  • Patent number: D858783
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: September 3, 2019
    Assignee: Zhonghua Ci
    Inventor: Zhonghua Ci
  • Patent number: D875192
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: February 11, 2020
    Assignee: Zhonghua CI
    Inventor: Zhonghua Ci