Liu, Quan

USPTO Trademark & Patent Filings

Trademark applications and grants for Liu, Quan. Liu, Quan has 8 trademark applications. The latest application filed is for "VRYUZHOU"

Company Profile

Liu Quan
Liu, Quan
Quan LIU
quan liu
LIU; Quan - Xiamen CN
LIU; Quan - Kunshan CN
LIU; Quan - Beijing CN
Liu; Quan - Nanjing CN
Liu; Quan - Suzhou CN
Liu; Quan - Kunshan CN
Liu; Quan - Petaluma CA
Liu; Quan - Beijing CN

Entity Type	INDIVIDUAL
Address	No. 168 Yiqing Road Qiaokou District Wuhan, Hubei CHINA 430030

*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
Optical Spectrometry Method and Optical Spectrometer 20220307904 - 17/706352 LIU; Quan ; et al.	2022-09-29
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE 20220291562 - 17/828647 LIU; Quan ; et al.	2022-09-15
Diagnostic Device Based On Surface-Enhanced Raman Scattering 20220291130 - 17/689834 LIU; Quan ; et al.	2022-09-15
DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, DISPLAY PANEL, AND DISPLAY DEVICE 20220149084 - 17/359616 LIU; Li ; et al.	2022-05-12
Traffic Balancing Method and Apparatus 20210352018 - 17/385161 Liu; Quan ; et al.	2021-11-11
Display panel and display device 11,392,182 - 16/922,347 Liu , et al. July 19, 2	2022-07-19
Thin film package structure, thin film package method, and display panel 11,374,201 - 16/324,652 Liu , et al. June 28, 2	2022-06-28
Display substrate, display panel, and display device 11,355,047 - 17/239,705 Liu , et al. June 7, 2	2022-06-07
High pressure valve with multi-piece stator assembly 11,353,132 - 17/037,028 Liu , et al. June 7, 2	2022-06-07
Downhole oil, gas, water and sand separation method and separator 11,180,980 - 16/482,842 Wang , et al. November 23, 2	2021-11-23

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"VRYUZHOU" 97145007	VRYUZHOU 2021-11-27
"Symbol/Image" 90868506	Symbol/Image 2021-08-06
"Symbol/Image" 90868510	Symbol/Image 2021-08-06
"Symbol/Image" 90868495	Symbol/Image 2021-08-05
"Symbol/Image" 90868497	Symbol/Image 2021-08-05
"ICERONA" 90400733	ICERONA 2020-12-22
"AWORKZON" 5529819 87736111	AWORKZON 2017-12-27
"SIDE BIKE" 5140523 87068645	SIDE BIKE 2016-06-12

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.