Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169144 | Cell-based method for determining an activity of botulinum toxin | Chee Gun Lee, Vijayakumar Ajay, Xiangai Gui | 2021-11-09 |
| 11147860 | Liquid formulation containing botulinum toxin and stabilizing agent, and preparation method therefor | Chee Gun Lee | 2021-10-19 |
| 10908148 | Cell-based method for determining an activity of botulinum toxin | Chee Gun Lee, Vijayakumar Ajay, Xiangai Gui | 2021-02-02 |