Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914040 | Process for the purification of a medium containing organic waste | Yvette Pescher, Jean-Paul Raes, Bernard Castelas, François Rabatel, Jose Alejandro Arciga Morales +1 more | 1999-06-22 |
| 5597510 | Coagulants containing basic aluminum polychloride or polychlorosulfatean iron compound, and an alkali or alkyline earth metall halide | Magnus Kvant, Yvette Pescher | 1997-01-28 |
| 5587086 | Purification of aqueous media using aluminum polychloride/iron compound/salt-based coagulant compositions | Magnus Kvant, Yvette Pescher | 1996-12-24 |