Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799752 | Method and apparatus for improving a fractionation process | Kuang-Yeu Wu, Fred G. Tahmassi | 2004-10-05 |
| 6746003 | Gas-liquid contacting apparatus | Francis W. Lemon | 2004-06-08 |