Patents by Inventor Sisi Lin

Sisi Lin 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).

  • Makeup brush
    Patent number: D890532
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: July 21, 2020
    Inventor: Sisi Lin
  • Makeup sponge
    Patent number: D917781
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: April 27, 2021
    Inventor: Sisi Lin
  • Makeup brush
    Patent number: D965307
    Type: Grant
    Filed: July 11, 2021
    Date of Patent: October 4, 2022
    Inventor: Sisi Lin
  • Makeup brush
    Patent number: D997570
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: September 5, 2023
    Inventor: Sisi Lin