Qi; Wenwen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qi; Wenwen.The latest application filed is for "pharmaceutical preparation and use thereof".
- Qi; Wenwen - Hubei CN
- QI; Wenwen - Wuhan CN
| Patent | Date |
|---|---|
| Pharmaceutical preparation and use thereof Grant 11,337,972 - Hu , et al. May 24, 2 | 2022-05-24 |
| Pharmaceutical Preparation And Use Thereof App 20210052579 - HU; Xiaojing ; et al. | 2021-02-25 |
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