Patents Assigned to WBOTTLE LIMITED
  • Body of vacuum flask
    Patent number: D839683
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: February 5, 2019
    Assignee: WBOTTLE LIMITED
    Inventor: Ning Wong
  • Bottom base of vacuum flask
    Patent number: D862992
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: October 15, 2019
    Assignee: WBOTTLE LIMITED
    Inventor: Ning Wong