Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069990 | Sealing gasket for a filter element, and a module including a filter element fitted with such a sealing gasket | Andre Grangeon, Philippe Lescoche | 2011-12-06 |
| 5656168 | Method of fabricating inorganic filter structures | — | 1997-08-12 |