Hwang Sung Won

USPTO Trademark & Patent Filings

Trademark applications and grants for Hwang Sung Won. Hwang Sung Won has 1 trademark applications. The latest application filed is for "AQUAZ"

Company Profile

HWANG, SUNG WON
won sung hwang
HWANG; Sung Won - Chungcheongbuk-do KR
HWANG; Sung Won - Hwaseong-si KR
HWANG; Sung-Won - Hwaseong-si KR
Hwang; Sung-Won - Gyeonggi-do KR
HWANG; Sung-won - Suwon-si KR
Hwang; Sung Won - Chungcheongbuk-do KR
Hwang; Sung Won - Hwaseong-si KR
Hwang; Sung-won - Suwon-si KR
Hwang; Sung-Won - Hwaseong-si KR

Trademarks Patents

Patent Applications

Patent Application	Date
LIGHT EMITTING DEVICE FOR LIGHT AMPLIFICATION USING GRAPHENE QUANTUM DOT AND METHOD FOR PRODUCING THE DEVICE 20190312174 - 16/375872 HWANG; Sung Won ; et al.	2019-10-10
SEMICONDUCTOR LIGHT EMITTING DEVICE 20150221823 - 14/513026 HWANG; Sung Won ; et al.	2015-08-06
SEMICONDUCTOR LIGHT-EMITTING DEVICES INCLUDING CONTACT LAYERS TO FORM REFLECTIVE ELECTRODES 20140008608 - 13/828346 KIM; Jung-Sub ; et al.	2014-01-09
LIGHT-EMITTING DIODE FOR EMITTING ULTRAVIOLET LIGHT 20130193408 - 13/756241 Hwang; Sung-Won ; et al.	2013-08-01
GRAPHENE QUANTUM DOT LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME 20120068154 - 13/234620 HWANG; Sung-won ; et al.	2012-03-22
Light emitting device for light amplification using graphene quantum dot and method for producing the device 10,873,004 - 16/375,872 Hwang , et al. December 22, 2	2020-12-22
Semiconductor light emitting device 9,478,702 - 14/513,026 Hwang , et al. October 25, 2	2016-10-25
Graphene light-emitting device and method of manufacturing the same 9,166,099 - 13/234,739 Hwang , et al. October 20, 2	2015-10-20
Graphene light-emitting device and method of manufacturing the same 9,166,099 - 13/234,739 Hwang , et al. October 20, 2	2015-10-20
Semiconductor light-emitting devices including contact layers to form reflective electrodes 9,012,884 - 13/828,346 Kim , et al. April 21, 2	2015-04-21

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"AQUAZ" 79063718	AQUAZ 2008-09-04

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