YI; Hwa-jeong
Patent Applications and Registrations
Patent applications and USPTO patent grants for YI; Hwa-jeong.The latest application filed is for "menstrual cup".
- YI; Hwa-jeong - Daejeon KR
| Patent | Date |
|---|---|
| Menstrual Cup App 20210353473 - YI; Jeong-yoon ; et al. | 2021-11-18 |
| Tension Attenuating Hypertrophic Scar Reduction Film App 20200222244 - YI; Jeong-yoon ; et al. | 2020-07-16 |
| Infra-obturator tension transfer device Grant 9,326,839 - Yi , et al. May 3, 2 | 2016-05-03 |
| Pressure-to-tension conversion device for treating urinary incontinence Grant 8,574,147 - Yi , et al. November 5, 2 | 2013-11-05 |
| Infra-obturator Tension Transfer Device App 20110257470 - Yi; Jeong Yoon ; et al. | 2011-10-20 |
| Pressure-to-tension Conversion Device For Treating Urinary Incontinence App 20110004049 - YI; Jeong Yoon ; et al. | 2011-01-06 |
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