Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708962 | Process for the separation and purification of hafnium and zirconium | Laurence Delons, Alain Favre-Reguillon, Stephane Pellet-Rostaing, Marc Lemaire, Ludovic Poriel | 2010-05-04 |