Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645461 | Process for production of zeolites with high Si/Al atomic ratio | Andreas Hahn | 2003-11-11 |
| 6537500 | Process for the detection of a product in the discharge of a catalytic material of a plurality of catalytic materials | Armin Brenner, Armin Lange De Oliveira, Ferdi Schuth, Stephan Schunk, Wolfram Stichert | 2003-03-25 |