Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803494 | Process for selectively producing propylene in a fluid catalytic cracking process | Paul K. Ladwig, John E. Asplin, Gordon F. Stuntz, William A. Wachter, Shun C. Fung | 2004-10-12 |