Hwang; Kiwoong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hwang; Kiwoong.The latest application filed is for "pipe connecting tube".
- Hwang; Kiwoong - Yangju-si KR
| Patent | Date |
|---|---|
| Pipe connecting tube Grant D861,836 - Lee , et al. O | 2019-10-01 |
| Pipe connecting tube Grant D858,720 - Lee , et al. Sep | 2019-09-03 |
| Pipe connecting tube Grant D857,856 - Lee , et al. A | 2019-08-27 |
| Pipe connecting tube Grant D857,857 - Lee , et al. A | 2019-08-27 |
| Pipe connecting tube Grant D849,892 - Lee , et al. | 2019-05-28 |
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