Du, Kai

USPTO Trademark & Patent Filings

Du Kai

Trademark applications and grants for Du, Kai. Du, Kai has 9 trademark applications. The latest application filed is for "WANG YU WANG KA"

Company Profile
    Company Aliases
  • Du Kai
  • Du, Kai
  • Du,Kai
  • Kai Du
  • kai du
  • Du; Kai - Huizhou CN
  • Du; Kai - San Jose CA
  • DU; Kai - Shenzhen City CN
  • DU; Kai - HuiZhou Guangdong
  • Du; Kai - HuiZhou CN
  • Du; Kai - Shenzhen CN
  • Du; Kai - Guangdong CN
Entity Type INDIVIDUAL
Address 7940 EPERSON RD RICHMOND, BC CANADA V7C2K6

*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
RADIO FREQUENCY PARAMETER PROCESSING METHOD AND DEVICE, AND MOBILE TERMINAL AND STORAGE MEDIUM
20220255639 - 17/661049 Li; Tao ;   et al.
2022-08-11
SYSTEMS AND METHODS FOR DYNAMIC CONTENT PLACEMENT
20200402110 - 16/234143 Zhang; Dan ;   et al.
2020-12-24
SMS-BASED VOWIFI CONFIGURATION METHOD, AND TERMINAL DEVICE
20200313914 - 16/769587 DU; Kai ;   et al.
2020-10-01
METHOD FOR DETERMINING ACCESS METHOD OF MOBILE TERMINAL, STORAGE MEDIUM, AND MOBILE TERMINAL
20200221288 - 16/628036 DU; Kai ;   et al.
2020-07-09
METHOD AND MOBILE TERMINAL FOR REDUCING RADIATION
20200196249 - 16/630441 DU; Kai ;   et al.
2020-06-18
Method for determining access method of mobile terminal, storage medium, and mobile terminal
11,109,224 - 16/628,036 Du , et al. August 31, 2
2021-08-31
SMS-based VoWiFi configuration method, and terminal device
11,044,110 - 16/769,587 Du , et al. June 22, 2
2021-06-22
Method and mobile terminal for reducing radiation
10,966,163 - 16/630,441 Du , et al. March 30, 2
2021-03-30
Method for preparing magnetic microsphere for separation of biological protein and use thereof
10,705,079 - 15/126,816 Rao , et al.
2020-07-07
Detection agent for detecting 25-hydroxy vitamin D, preparation method and use
10,114,030 - 15/309,744 Rao , et al. October 30, 2
2018-10-30
Patent Grants & Applications

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