Wu, Lingfeng

USPTO Trademark & Patent Filings

Trademark applications and grants for Wu, Lingfeng. Wu, Lingfeng has 2 trademark applications. The latest application filed is for "BMEFXXNY"

Company Profile

Wu, Lingfeng
lingfeng wu
WU; Lingfeng - Chengdu City CN
Wu; Lingfeng - Kirkland WA
WU; Lingfeng - Bothell WA
Wu; Lingfeng - Chengdu CN
Wu; Lingfeng - Bothell WA
Wu; Lingfeng - Wenzhou CN

Entity Type	INDIVIDUAL
Address	No. 2 Sanfang, Qiwu Village, Dongzhuang Town, Xiuyu District, Putian, Fujian CHINA 351100

*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 Application	Date
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
AUTOMATED MEETING MINUTES GENERATION SERVICE 20210375291 - 16/884410 Zeng; Nanshan ; et al.	2021-12-02
Computerized Intelligent Assistant for Conferences 20210210097 - 17/115293 DIAMANT; Adi ; et al.	2021-07-08
MULTI-MODAL SPEECH ATTRIBUTION AMONG N SPEAKERS 20190341053 - 16/019318 ZHANG; Shixiong ; et al.	2019-11-07
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
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
Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof 11,345,841 - 17/505,362 Bai , et al. May 31, 2	2022-05-31
Computerized intelligent assistant for conferences 10,867,610 - 16/024,503 Diamant , et al. December 15, 2	2020-12-15
Electrical receptacles with USB ports D800,662 - D/538,675 Wu October 24, 2	2017-10-24

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"BMEFXXNY" 90786936	BMEFXXNY 2021-06-22
"TIKGIFAAT" 90761274	TIKGIFAAT 2021-06-08

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