Yifang Chen

USPTO Trademark & Patent Filings

Yifang Chen

Trademark applications and grants for Yifang Chen. Yifang Chen has 4 trademark applications. The latest application filed is for "CHENZICHISP"

Company Profile
    Company Aliases
  • Chen, Yifang
  • Yifang Chen
  • chen yifang
  • CHEN; Yifang - Qingdao Shandong Province
  • Chen; Yifang - Newnan GA
  • Chen; Yifang - Ann Arbor MI
  • Chen; Yifang - Duluth GA

Trademarks Patents
Patent Applications
Patent ApplicationDate
NOVEL ANTI-IMPACT DEVICE AND WORKING METHOD THEREOF
20220204060 - 17/619263 WANG; Chenglong ;   et al.
2022-06-30
MAGNETICALLY CONTROLLED MATERIAL-BASED MAGNETORHEOLOGICAL PILOT OPERATED SAFETY VALVE FOR HYDRAULIC SUPPORT, AND APPLICATIONS OF THE SAME
20220090697 - 17/435704 WANG; Chenglong ;   et al.
2022-03-24
ISOLATION MOUNT FOR SHOCK ATTENUATION
20170299012 - 15/098458 Chen; Yifang ;   et al.
2017-10-19
Venous Access Implantable Port
20170128709 - 15/345504 Chen; Yifang
2017-05-11
Isolation mount for shock attenuation
9,909,641 - 15/098,458 Chen , et al. March 6, 2
2018-03-06
Handle for implements such as hair curling brushes
6,003,188 - 09/096,211 Henry , et al. December 21, 1
1999-12-21
Patent Grants & Applications

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