Patents by Inventor Justyna Han

Justyna Han 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).

  • Flash card set
    Patent number: D912727
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: March 9, 2021
    Assignee: Bright Junior Media Sp.zo.o Sp.K.
    Inventor: Justyna Han
  • Flash card set
    Patent number: D912728
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: March 9, 2021
    Assignee: Bright Junior Media Sp.zo.o Sp.K.
    Inventor: Justyna Han
  • Flash card set
    Patent number: D912729
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: March 9, 2021
    Assignee: Bright Junior Media Sp.zo.o Sp.K.
    Inventor: Justyna Han