Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825391 | Rejuvenating SAPO molecular sieve with anhydrous liquid or vapor | Marcel Janssen, Kenneth R. Clem | 2004-11-30 |
| 6797852 | Protecting catalytic activity of a SAPO molecular sieve | Marcel Janssen, Shun C. Fung, Luc R. M. Martens, Wilfried J. Mortier, Ronald G. Searle +2 more | 2004-09-28 |
| 6740790 | Making an olefin product from an oxygenate | Keith H. Kuechler, Marcel Janssen, Stephen Vaughn, Shun C. Fung, Nicolas Coute +6 more | 2004-05-25 |