Yang; Chang Zheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Chang Zheng.The latest application filed is for "hemostatic agent for topical and internal use".
- Yang; Chang Zheng - Nanjing CN
- Yang; Chang Zheng - Jiangsu CN
| Patent | Date |
|---|---|
| Hemostatic agent for topical and internal use Grant 9,364,578 - Zhu , et al. June 14, 2 | 2016-06-14 |
| Hemostatic Agent For Topical And Internal Use App 20140178446 - Zhu; Yong Hua ; et al. | 2014-06-26 |
| Hemostatic agent for topical and internal use Grant 8,703,176 - Zhu , et al. April 22, 2 | 2014-04-22 |
| Hemostatic agent for topical and internal use App 20050240137 - Zhu, Yong Hua ; et al. | 2005-10-27 |
| Deployable multifunctional hemostatic agent App 20050123588 - Zhu, Yong Hua ; et al. | 2005-06-09 |
| Deployable hemostatic agent App 20050118238 - Zhu, Yong Hua ; et al. | 2005-06-02 |
| Adhesive including medicament App 20030044380 - Zhu, Yong Hua ; et al. | 2003-03-06 |
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