Chen, Shujun

USPTO Trademark & Patent Filings

Chen Shujun

Trademark applications and grants for Chen, Shujun. Chen, Shujun has 4 trademark applications. The latest application filed is for "HOMAPA"

Company Profile
    Company Aliases
  • Chen, Shujun
  • Shujun Chen
  • shujun chen
  • CHEN; Shujun - Tangshan CN
  • Chen; Shujun - Beijing CN
  • CHEN; SHUJUN - BEIJING CN
Entity Type INDIVIDUAL
Address No.29, Chenshuilou Team, Lvzhong Village Lvtian Town Conghua, Guangdong CHINA 510900

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
METHOD FOR TRAIN SUSPENSION CONTROL BY MEANS OF MULTIPLE AIR SPRINGS, SYSTEM FOR TRAIN SUSPENSION CONTROL BY MEANS OF MULTIPLE AIR SPRINGS, AND TRAIN
20210163047 - 17/047956 DU; Huijie ;   et al.
2021-06-03
TRAIN COMPARTMENT BRAKE CONTROL METHOD, TRAIN COMPARTMENT, AND TRAIN
20200164843 - 16/627325 CHEN; Shujun ;   et al.
2020-05-28
A Low Back Pressure Penetrating Arc Welding Apparatus and Method
20160243642 - 14/917270 Jiang; Fan ;   et al.
2016-08-25
CENTRAL NEGATIVE PRESSURE ARC WELDING APPARATUS AND METHOD
20160067811 - 14/865491 JIANG; Fan ;   et al.
2016-03-10
GAS TUNGSTEN ARC WELDING WITH CROSS AC ARCING TWIN WIRES
20140291297 - 13/917520 CHEN; SHUJUN ;   et al.
2014-10-02
Low back pressure penetrating arc welding apparatus and method
9,656,341 - 14/917,270 Jiang , et al. May 23, 2
2017-05-23
Gas tungsten arc welding with cross AC arcing twin wires
9,457,420 - 13/917,520 Chen , et al. October 4, 2
2016-10-04
Patent Grants & Applications

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