Patents by Inventor Zhaodan Jin

Zhaodan Jin 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).

  • Cigarette packet
    Patent number: D984734
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: April 25, 2023
    Assignees: Shanghai Tobacco Group Co., Ltd., Shanghai New Tobacco Product Research Institute Co., Ltd.
    Inventor: Zhaodan Jin
  • Cigarette packet
    Patent number: D984735
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: April 25, 2023
    Assignees: Shanghai New Tobacco Product Research Institute Co., Ltd., Shanghai Tobacco Group Co., Ltd.
    Inventor: Zhaodan Jin