Du Kun

USPTO Trademark & Patent Filings

Du Kun

Trademark applications and grants for Du Kun. Du Kun has 3 trademark applications. The latest application filed is for "CHIZOYA"

Company Profile
    Company Aliases
  • Du kun
  • Du, Kun
  • kun du
  • Du; Kun - Shenzhen CN
  • DU; Kun - GUANGZHOU Guangdong
  • DU; KUN - Dong-Guan City CN
  • DU; Kun - Beijing CN
  • Du; Kun - Guangzhou Guangdong
  • Du; Kun - Guangdong CN
  • Du; Kun - Dong-Guan CN
  • Du; Kun - Wuhan CN
Entity Type INDIVIDUAL
Address No. 12, No. 65 West Street, Doumen Town Fengdong New Town, Xixian New District Shanxi CHINA 712000

*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
Electronic Cigarette And Cartridge For An Electronic Cigarette
20220039465 - 17/416219 Du; Kun ;   et al.
2022-02-10
SOLDER PREFORM
20210039206 - 16/978197 CAI; Hangwei ;   et al.
2021-02-11
FLEXIBLE CIRCUIT BOARD CONNECTOR
20190089079 - 15/706704 WANG; BIN ;   et al.
2019-03-21
METHOD AND APPARATUS FOR SMART HOME MONITORING AND SMART HOME SYSTEM
20170163943 - 15/039411 DU; Kun ;   et al.
2017-06-08
PROCESS FOR COATING PREFORM WITH FLUX
20160288269 - 15/031284 Zhao; Jinye ;   et al.
2016-10-06
Solder preform
11,207,748 - 16/978,197 Cai , et al. December 28, 2
2021-12-28
Flexible circuit board connector
10,367,285 - 15/706,704 Wang , et al. July 30, 2
2019-07-30
High-efficiency parallel-beam laser optical fibre drawing method and optical fibre
9,647,413 - 14/909,441 Du , et al. May 9, 2
2017-05-09
Reducing dross method of lead-free solder
8,557,016 - 13/125,261 Du , et al. October 15, 2
2013-10-15
Reducing dross method of lead-free solder
8,557,016 - 13/125,261 Du , et al. October 15, 2
2013-10-15
Patent Grants & Applications
Trademark Applications

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