Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503863 | Heat treating a molecular sieve and catalyst | Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Machteld M. Mertens, Albert E. Schweizer +4 more | 2003-01-07 |
| 6504074 | Toluene disproportionation using coated zeolite catalyst | Johannes Petrus Verduijn, Gary D. Mohr, Kenneth R. Clem, Machteld M. Mertens, Michael C. Bradford | 2003-01-07 |