Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538181 | Method for preparing poly (lactic acid)-based resin and its co-polymers | Jie Ren, Qinfeng Wang | 2009-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538181 | Method for preparing poly (lactic acid)-based resin and its co-polymers | Jie Ren, Qinfeng Wang | 2009-05-26 |