Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679241 | Olefin plant recovery system employing catalytic distillation | Francis D. McCarthy, Charles Sumner, Gary R. Gildert | 1997-10-21 |
| 5647972 | Low pressure chilling train for olefin plants | Steven I. Kantorowicz, David M. Wadsworth, Rene C. L. Warner | 1997-07-15 |