Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835681 | Time-of-use activated syringe stopper | Charles D. Shermer, Qihua Xu | 2020-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835681 | Time-of-use activated syringe stopper | Charles D. Shermer, Qihua Xu | 2020-11-17 |