Han; AnNa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Han; AnNa.The latest application filed is for "optical film and lighting device".
- Han; AnNa - Seoul KR
Trademarks
| Patent | Date |
|---|---|
| Optical film and lighting device Grant 8,727,577 - Ahn , et al. May 20, 2 | 2014-05-20 |
| Optical Film And Lighting Device App 20130314895 - AHN; Young Joo ; et al. | 2013-11-28 |
| Optical film and light emitting device using the same Grant 8,517,552 - Ahn , et al. August 27, 2 | 2013-08-27 |
| Optical Film And Light Emitting Device Using The Same App 20110090670 - AHN; Young Joo ; et al. | 2011-04-21 |
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