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Foshan, CN
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Patents Grants
last 30 patents
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Patent Grant
LED holder, LED device and LED display screen
Patent number
10,586,904
Issue date
Mar 10, 2020
FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD
Chuanbiao Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LED bracket, LED device and LED display screen
Patent number
10,290,783
Issue date
May 14, 2019
FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD
Chuanbiao Liu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LED HOLDER, LED DEVICE AND LED DISPLAY SCREEN
Publication number
20190252584
Publication date
Aug 15, 2019
FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
Chuanbiao Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LED BRACKET, LED DEVICE AND LED DISPLAY SCREEN
Publication number
20180083171
Publication date
Mar 22, 2018
FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
Chuanbiao LIU
H01 - BASIC ELECTRIC ELEMENTS