Qin Jianwei

USPTO Trademark & Patent Filings

Trademark applications and grants for Qin Jianwei. Qin Jianwei has 1 trademark applications. The latest application filed is for "LAOTZI"

Company Profile

JianWei Qin
jianwei qin
Qin; Jianwei - Beijing CN
QIN; Jianwei - Beijing CN

Trademarks Patents

Patent Applications

Patent Application	Date
MICRO LED DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF 20210343567 - 16/618235 Han; Bo ; et al.	2021-11-04
Optical Collimation Assembly, Backlight Module and Display Device 20210231856 - 16/966798 Tang; Hai ; et al.	2021-07-29
LIGHT GUIDE PLATE, BACKLIGHT MODULE AND DISPLAY DEVICE 20210132284 - 16/944000 Tang; Hai ; et al.	2021-05-06
LIGHT COLLIMATING THIN FILM, EDGE-TYPE BACKLIGHT MODULE, LIQUID CRYSTAL DISPLAY DEVICE AND MICRO LIGHT EMITTING DIODE DISPLAY DE 20200166767 - 16/552962 QIN; Jianwei ; et al.	2020-05-28
Light Guide Assembly, Light Collimation Assembly, Backlight Module and Display Device 20200132913 - 16/527304 Tang; Hai ; et al.	2020-04-30
Micro LED display substrate and manufacturing method thereof 11,335,582 - 16/618,235 Han , et al. May 17, 2	2022-05-17
Optical collimation assembly, backlight module and display device 11,307,342 - 16/966,798 Tang , et al. April 19, 2	2022-04-19
Light collimating thin film, edge-type backlight module, liquid crystal display device and micro light emitting diode display device 11,281,018 - 16/552,962 Qin , et al. March 22, 2	2022-03-22
Light convergence structure and backlight module 10,809,568 - 16/440,127 Tang , et al. October 20, 2	2020-10-20
Optical device, method for manufacturing same, and display device 10,767,833 - 16/390,430 Zhang , et al. Sep	2020-09-08

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"LAOTZI" 5294671 87300433	LAOTZI 2017-01-13

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