Cui; Fangsen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cui; Fangsen.The latest application filed is for "waterseal virus-killing mask".
- Cui; Fangsen - Jiangmen CN
- Cui; Fangsen - Singapore SG
| Patent | Date |
|---|---|
| Waterseal virus-killing mask Grant 11,272,749 - Wu , et al. March 15, 2 | 2022-03-15 |
| Waterseal Virus-killing Mask App 20210259335 - Wu; Min ; et al. | 2021-08-26 |
| Membrane for covering a peripheral surface of a stent Grant 10,426,642 - Ho , et al. October 1, 2 | 2019-10-01 |
| Stent member, artificial valve, and method of implanting the same Grant 9,962,259 - Leo , et al. May 8, 2 | 2018-05-08 |
| Stent Member, Artificial Valve, And Method Of Implanting The Same App 20160081799 - LEO; Hwa Liang ; et al. | 2016-03-24 |
| Membrane for Covering a Peripheral Surface of a Stent App 20140358221 - Ho; Pei ; et al. | 2014-12-04 |
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