Cho; Woo Hyun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cho; Woo Hyun.The latest application filed is for "led lighting apparatus having flame barriers".
- Cho; Woo Hyun - Seoul KR
- Cho; Woo-hyun - Seongnam-si KR
- Cho; Woo-hyun - Madison WI
Trademarks
| Patent | Date |
|---|---|
| LED lighting apparatus having flame barriers Grant 10,288,274 - Cho | 2019-05-14 |
| Led Lighting Apparatus Having Flame Barriers App 20180320875 - CHO; Woo Hyun | 2018-11-08 |
| Methods for industrial-scale production of metal matrix nanocomposites Grant 9,322,084 - Li , et al. April 26, 2 | 2016-04-26 |
| Recessed LED downlighting apparatus Grant 8,882,308 - Cho November 11, 2 | 2014-11-11 |
| Apparatus and methods for industrial-scale production of metal matrix nanocomposites Grant 8,865,057 - Li , et al. October 21, 2 | 2014-10-21 |
| Recessed Led Downlighting Apparatus App 20140307450 - CHO; Woo Hyun | 2014-10-16 |
| Apparatus And Methods For Industrial-scale Production Of Metal Matrix Nanocomposites App 20130199339 - Li; Xiaochun ; et al. | 2013-08-08 |
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