Xu Wen

USPTO Trademark & Patent Filings

Xu Wen

Trademark applications and grants for Xu Wen. Xu Wen has 18 trademark applications. The latest application filed is for "a symbol or image mark"

Company Profile
    Company Aliases
  • WEN XU
  • Wen, Xu
  • Xu Wen
  • XU, WEN
  • wen xu
  • XU; Wen - Chengdu City CN
  • XU; Wen - Munich DE
  • XU; Wen - Shanghai CN
  • XU; Wen - Shenzhen City CN
  • Xu; Wen - Chengdu CN
  • Xu; Wen - Guangdong CN
  • Xu; Wen - Beijing CN
  • Xu; Wen - Munich DE

Trademarks Patents
Patent Applications
Patent ApplicationDate
OIL-BASED DRILLING FLUID COMPOSITION, OIL-BASED DRILLING FLUID AND PREPARATION METHOD AND USE THEREOF
20220290032 - 17/511275 BAI; Yang ;   et al.
2022-09-15
PRESSURE-BEARING PLUGGING AGENT AND PREPARATION METHOD AND USE THEREOF
20220267662 - 17/505365 BAI; Yang ;   et al.
2022-08-25
APPARATUS FOR MULTI-LEVEL ENCODING
20220263694 - 17/728659 ISCAN; Onurcan ;   et al.
2022-08-18
HETEROCYCLIC COMPOUNDS AS KINASE INHIBITORS, COMPOSITIONS COMPRISING THE HETEROCYCLIC COMPOUND, AND METHODS OF USE THEREOF
20220220128 - 17/613239 LI; Qun ;   et al.
2022-07-14
AUTOFOCUSING CAMERA AND SYSTEMS
20220210335 - 17/654610 ZHOU; You ;   et al.
2022-06-30
Pressure-bearing plugging agent and preparation method and use thereof
11,453,814 - 17/505,365 Bai , et al. September 27, 2
2022-09-27
Temperature-pressure integrated sensor with improved assembly and processing
11,422,050 - 16/972,589 Xu August 23, 2
2022-08-23
Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereof
11,396,621 - 17/511,400 Bai , et al. July 26, 2
2022-07-26
Voltage control circuit and power supply voltage control method, and display device
11,386,855 - 17/269,546 Liang , et al. July 12, 2
2022-07-12
Base parity-check matrices for LDPC codes that have subsets of orthogonal rows
11,309,917 - 16/901,934 Matuz , et al. April 19, 2
2022-04-19
Patent Grants & Applications

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