Li, Youfu

USPTO Trademark & Patent Filings

Trademark applications and grants for Li, Youfu. Li, Youfu has 10 trademark applications. The latest application filed is for "VIPNEW"

Company Profile

Li Youfu
Li, Youfu
Youfu Li
youfu li
Li; Youfu - Kowloon HK
Li; Youfu - Los Angeles CA
Li; Youfu - New Territories HK
Youfu; Li - Hong Kong CN
LI; Youfu - New Territories HK

Entity Type	INDIVIDUAL
Address	No. 14, Longgengtun, Xiangxu Village Jiangzhou Township, Fengshan County Guangxi CHINA 547611

*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
SYSTEM AND METHOD FOR GAZE ESTIMATION 20200393896 - 16/442765 Li; Youfu ; et al.	2020-12-17
OPTIMIZATIONS FOR A BEHAVIOR ANALYSIS ENGINE 20180365291 - 15/983404 Chen; Haifeng ; et al.	2018-12-20
PANORAMIC STEREO CATADIOPTRIC IMAGING 20130208083 - 13/397636 Li; Weiming ; et al.	2013-08-15
WELL FOCUSED CATADIOPTRIC IMAGE ACQUISITION 20110261993 - 12/767317 Weiming; Li ; et al.	2011-10-27
Auto-calibration method for a projector-camera system 20090245690 - 12/079382 LI; Youfu ; et al.	2009-10-01
System and method for gaze estimation 11,181,978 - 16/442,765 Li , et al. November 23, 2	2021-11-23
Optimizations for a behavior analysis engine 10,915,535 - 15/983,404 Chen , et al. February 9, 2	2021-02-09
Panoramic stereo catadioptric imaging 9,250,510 - 13/397,636 Li , et al. February 2, 2	2016-02-02
Panoramic stereo catadioptric imaging 9,250,510 - 13/397,636 Li , et al. February 2, 2	2016-02-02
Well focused catadioptric image acquisition 8,600,186 - 12/767,317 Weiming , et al. December 3, 2	2013-12-03

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"VIPNEW" 97183099	VIPNEW 2021-12-21
"AMZYOGA" 97020643	AMZYOGA 2021-09-10
"AMZYOGA" 97018442	AMZYOGA 2021-09-09
"VIPCOO" 90694815	VIPCOO 2021-05-06
"A" 88675014	A 2019-10-31
"Symbol/Image" 88091138	Symbol/Image 2018-08-24
"EASTSURE" 5447230 87579739	EASTSURE 2017-08-22
"AVALENE NUTRITION" 87169082	AVALENE NUTRITION 2016-09-13
"IFOLAINA" 5144813 86943308	IFOLAINA 2016-03-17
"LIBERTY NATURAL HERBS" 85001445	LIBERTY NATURAL HERBS 2010-03-30

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