Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730159 | Clinker hydraulic binder, use and method for making same | Jean-Pierre Falaschi, Hervé Fryda, Christopher David Parr, Bruno Touzo, Michel Vialle | 2004-05-04 |
| 5562587 | Treatment method for urban waste incineration residues and products thus obtained | Beno it Kessler, Michel Testud, Bernard Robin | 1996-10-08 |
| 5443730 | Process for the purification of a polluted aqueous effluent | Alain Bourdeau | 1995-08-22 |
| 5266201 | Process for the purification of aqueous solutions polluted by nitrate ions | Alain Bourdeau | 1993-11-30 |