Im; Chang Hyuk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Im; Chang Hyuk.The latest application filed is for "lighting device".
- Im; Chang Hyuk - Seoul KR
| Patent | Date |
|---|---|
| Lighting device Grant 10,900,637 - Im , et al. January 26, 2 | 2021-01-26 |
| Lighting apparatus Grant 10,591,144 - Im , et al. | 2020-03-17 |
| Lighting apparatus Grant 10,578,273 - Im , et al. | 2020-03-03 |
| Lighting device Grant 10,539,295 - Kim , et al. Ja | 2020-01-21 |
| Lighting apparatus Grant 10,539,300 - Kim , et al. Ja | 2020-01-21 |
| Lighting Device App 20190301719 - IM; Chang Hyuk ; et al. | 2019-10-03 |
| Lighting Apparatus App 20190162387 - IM; Chang Hyuk ; et al. | 2019-05-30 |
| Lighting Apparatus App 20190162395 - IM; Chang Hyuk ; et al. | 2019-05-30 |
| Lighting device Grant 10,234,090 - Im , et al. | 2019-03-19 |
| Lighting apparatus Grant 10,030,849 - Im , et al. July 24, 2 | 2018-07-24 |
| Lighting Apparatus App 20180163947 - KIM; Ki Hyun ; et al. | 2018-06-14 |
| Lighting Apparatus App 20170108195 - IM; Chang Hyuk ; et al. | 2017-04-20 |
| Lighting Device App 20170045188 - IM; Chang Hyuk ; et al. | 2017-02-16 |
| Lighting Device App 20160230937 - KIM; Jin Wook ; et al. | 2016-08-11 |
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