Kang; Obyoung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kang; Obyoung.The latest application filed is for "portable audio equipment".
- Kang; Obyoung - Seoul KR
| Patent | Date |
|---|---|
| Portable audio equipment Grant 10,959,013 - Kang , et al. March 23, 2 | 2021-03-23 |
| Portable Audio Equipment App 20190313176 - KANG; Obyoung ; et al. | 2019-10-10 |
| Portable sound equipment Grant 10,080,075 - Kang , et al. September 18, 2 | 2018-09-18 |
| Portable sound equipment Grant 10,034,074 - Kim , et al. July 24, 2 | 2018-07-24 |
| Portable sound equipment Grant 9,973,842 - Kim , et al. May 15, 2 | 2018-05-15 |
| Portable sound equipment Grant 9,918,155 - Kim , et al. March 13, 2 | 2018-03-13 |
| Portable Sound Equipment App 20180063620 - KIM; Donghan ; et al. | 2018-03-01 |
| Portable Sound Equipment App 20170311073 - KANG; Obyoung ; et al. | 2017-10-26 |
| Portable Sound Equipment App 20170195767 - KIM; Donghyun ; et al. | 2017-07-06 |
| Portable Sound Equipment App 20170195768 - KIM; Donghyun ; et al. | 2017-07-06 |
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