Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423879 | Selective para-xylene production by toluene methylation | Mark Mathias, Robert A. Ware, David H. Olson | 2002-07-23 |
| 6372949 | Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite | Doron Levin, Reuel Shinnar, William A. Weber | 2002-04-16 |
| 6368496 | Decreasing bi-reactive contaminants | Terry E. Helton, Arthur P. Werner | 2002-04-09 |