Xu, Lifeng

USPTO Trademark & Patent Filings

Trademark applications and grants for Xu, Lifeng. Xu, Lifeng has 3 trademark applications. The latest application filed is for "XSPERZ"

Company Profile

Xu Lifeng
Xu, Lifeng
XU,Lifeng
lifeng xu
Xu; Lifeng - San Diego CA
Xu; Lifeng - Shenzhen CN
Xu; Lifeng - Northville MI
Xu; Lifeng - Beijing CN

Entity Type	INDIVIDUAL
Address	Room 304,3rd Floor,Unit 1,Building 68, No.1, Damian Longcheng Avenue,Longquanyi District,Chengdu CHINA 610000

*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
DIHETEROCYCLIC TRIAZINONE NUCLEOSIDE ANALOGS AND THEIR USE FOR MEDICATION 20210292347 - 16/805703 Xu; Lifeng	2021-09-23
PREPARATION METHODS AND APPLICATIONS OF 3,5-DISUBSTITUTED METHYLPYRAZOLO[1,5-A]PYRIMIDINE-7-HYDROXYLIC SALTS 20210094954 - 16/589141 Xu; Lifeng	2021-04-01
Information Determining Method and Apparatus 20180300289 - 16/013433 Hu; Nan ; et al.	2018-10-18
HYDROCARBON AND NITROGEN OXIDES CATALYST TRAP 20180056282 - 15/248223 Xu; Lifeng ; et al.	2018-03-01
CATALYST TRAP 20170304811 - 15/133332 Xu; Lifeng ; et al.	2017-10-26
Hydrocarbon and nitrogen oxides catalyst trap 10,898,886 - 15/248,223 Xu , et al. January 26, 2	2021-01-26
Method and apparatus for detecting object in moving image and storage medium storing program thereof 10,417,773 - 15/058,067 Yano , et al. Sept	2019-09-17
Catalyst trap 10,092,897 - 15/133,332 Xu , et al. October 9, 2	2018-10-09
Method and device for controlling concurrent data transmission, and terminal 10,028,218 - 15/039,039 Gu , et al. July 17, 2	2018-07-17
Use of transition metals to reduce cold start emissions 9,987,626 - 14/831,075 Guo , et al. June 5, 2	2018-06-05

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"XSPERZ" 97834045	XSPERZ 2023-03-10
"BMERES" 90034883	BMERES 2020-07-03
"LIFENGXU" 5272379 87049096	LIFENGXU 2016-05-25

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