Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780466 | Cross-flow filter membrane and method of manufacturing it | Andre Grangeon, Philippe Lescoche, Bernd Ruschel | 2004-08-24 |
| 6753282 | Method for producing monolithic, porous, ceramic shaped bodies | Heike Kastner | 2004-06-22 |