Patents Assigned to Shandong Yongtai Chemical Group Co., Ltd.
  • Tyre
    Patent number: D610965
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: March 2, 2010
    Assignee: Shandong Yongtai Chemical Group Co., Ltd.
    Inventor: Xiaoming You
  • Tyre
    Patent number: D610972
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: March 2, 2010
    Assignee: Shandong Yongtai Chemical Group Co., Ltd.
    Inventor: Xiaoming You
  • Tire
    Patent number: D631426
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: January 25, 2011
    Assignee: Shandong Yongtai Chemical Group Co. Ltd.
    Inventors: Jinlin Ma, Xuejun You, Yongtao Ye