Patents by Inventor Aifen Song

Aifen Song 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).

  • Tyre
    Patent number: D731955
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: June 16, 2015
    Assignee: Fortune Gold Enterprises LTD.
    Inventors: Yanwei Zhao, Aifen Song, Dong Chen, Guoqing Su
  • Tire
    Patent number: D751028
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: March 8, 2016
    Assignee: Fortune Gold Enterprises LTD.
    Inventors: Feng Wang, Guoqing Su, Xiaoyun Yang, Dong Chen, Xiaotang Liu, Aifen Song
  • Tire
    Patent number: D759576
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: June 21, 2016
    Assignee: FORTUNE GOLD ENTERPRISES LTD.
    Inventors: Feng Wang, Yanchun Ren, Aifen Song, Guangbiao Xu, Xiaoying Song, Jiaxiu Yang