Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423879 | Selective para-xylene production by toluene methylation | Stephen H. Brown, Mark Mathias, David H. Olson | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423879 | Selective para-xylene production by toluene methylation | Stephen H. Brown, Mark Mathias, David H. Olson | 2002-07-23 |