Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8324343 | Preparation of biodegradable polyesters with low-burst properties by supercritical fluid extraction | Richard L. Norton | 2012-12-04 |
| 8076448 | Preparation of biodegradable polyesters with low-burst properties by supercritical fluid extraction | Richard L. Norton | 2011-12-13 |
| 4229191 | Technique for modifying the capacity of gas-liquid separator | — | 1980-10-21 |