Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007461 | Sterile drug-mixing syringe | Wenqing Zhang, Wuyuan Li, Yan Liu, Xinming Wang, Chunqing Jin | 2011-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007461 | Sterile drug-mixing syringe | Wenqing Zhang, Wuyuan Li, Yan Liu, Xinming Wang, Chunqing Jin | 2011-08-30 |