Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759562 | Olefin plant recovery system employing a combination of catalytic distillation and fixed bed catalytic steps | Robert J. Gartside, Robert Haines, Thomas Skourlis | 2004-07-06 |
| 6705113 | Olefin plant refrigeration system | Vitus Tuan Wei, Qi Ma, James Tzong-Chaur Wu | 2004-03-16 |
| 6706898 | Methods for separating a tocopherol from a tocopherol-containing mixture | — | 2004-03-16 |