Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488741 | Light hydrocarbon separation using 8-member ring zeolites | — | 2002-12-03 |
| 6423879 | Selective para-xylene production by toluene methylation | Stephen H. Brown, Mark Mathias, Robert A. Ware | 2002-07-23 |