Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456205 | Benzopyran compounds, process for preparing the same and their use | Yushe Yang, Lei Tang, Kaixian Chen | 2008-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456205 | Benzopyran compounds, process for preparing the same and their use | Yushe Yang, Lei Tang, Kaixian Chen | 2008-11-25 |