Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835862 | Alkylation process operating at high recycle ratios | James F. McGehee | 2004-12-28 |
| 6815570 | Shaped catalysts for transalkylation of aromatics for enhanced xylenes production | Antoine Negiz, Edwin P. Boldingh, Surgey V. Gurevich | 2004-11-09 |