Chen, Junfeng

USPTO Trademark & Patent Filings

Chen Junfeng

Trademark applications and grants for Chen, Junfeng. Chen, Junfeng has 5 trademark applications. The latest application filed is for "CJFFCL"

Company Profile
    Company Aliases
  • CHEN JUNFENG
  • Chen, Junfeng
  • junfeng chen
  • CHEN; Junfeng - Shenzhen CN
  • CHEN; Junfeng - Shanghai CN
  • Chen; Junfeng - Shenzhen City CN
  • CHEN; Junfeng - Yuzhou CN
  • Chen; Junfeng - Shenzhen CN
  • Chen; Junfeng - Shanghai CN
  • Chen; Junfeng - Yuzhou CN
Entity Type INDIVIDUAL
Address Lincheng Town, Shanghang County No.39 Lingbei Road, YuNv Village Fujian Province CHINA 364299

*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
KEY PROCESSING MACHINE
20200406417 - 16/894574 XI; Yongfeng ;   et al.
2020-12-31
YTTRIUM-DOPED BARIUM FLUORIDE CRYSTAL AND PREPARATION METHOD AND USE THEREOF
20200148948 - 16/619401 CHEN; Junfeng ;   et al.
2020-05-14
PHOTOVOLTAIC ENERGY STORAGE DEVICE AND INVERTER THEREOF
20200021113 - 16/147569 Chen; Junfeng ;   et al.
2020-01-16
KEY CUTTING MACHINE AND A FIXTURE FOR KEY CUTTING MACHINE
20190015908 - 15/921638 XI; Yongfeng ;   et al.
2019-01-17
RESET MECHANISM
20190015907 - 15/860658 XI; Yongfeng ;   et al.
2019-01-17
Key processing machine
11,344,957 - 16/894,574 Xi , et al. May 31, 2
2022-05-31
Yttrium-doped barium fluoride crystal and preparation method and use thereof
11,142,689 - 16/619,401 Chen , et al. October 12, 2
2021-10-12
Reset mechanism
10,864,583 - 15/860,658 Xi , et al. December 15, 2
2020-12-15
Method and apparatus for content insertion during video playback, and storage medium
10,728,613 - 15/824,247 Chen
2020-07-28
Key cutting machine and a fixture for key cutting machine
10,688,568 - 15/921,638 Xi , et al.
2020-06-23
Patent Grants & Applications

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