Patents by Inventor Chi-Mei Tsai

Chi-Mei Tsai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cosmetics container
    Patent number: D741018
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: October 13, 2015
    Assignee: TAIR JIUH ENTERPRISE CO., LTD.
    Inventors: Chi-Mei Tsai, Hou-Ju Ko