Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322769 | Ca(OH)2 particles | Henri-Rene Langelin, Alain Laudet, Olivier Fran.cedilla.oisse | 2001-11-27 |
| 6066308 | Alumina agglomerates and process for the preparation thereof | Thierry Dupin, Jean Lavina | 2000-05-23 |
| 6056937 | Alumina agglomerates and process for the preparation thereof | Thierry Dupin, Jean Lavina | 2000-05-02 |
| 5244648 | Process for the preparation of alumina agglomerates | Thierry Dupin, Jean Lavina | 1993-09-14 |
| 4748016 | Process of making finely divided powders of alkaline earth metal titanates | Jean-Philippe Browaeys, Jean-Francois Colombet, Patrick Dougier, Claude Magnier | 1988-05-31 |
| 4540559 | Preparation of type Y zeolites | Bertrand Latourrette | 1985-09-10 |
| 4388288 | Preparation of shaped titanium dioxide catalyst/carrier and catalysis of gaseous sulfur compounds therewith | Thierry Dupin, Gilbert Bouge | 1983-06-14 |
| 4315839 | Spheroidal alumina particulates having bifold porosity and process for their preparation | Gilbert Bouge, Roland Jacques, Laurent Seigneurin | 1982-02-16 |
| 4273735 | Production of spheroidal alumina shaped articles | Roland Jacques | 1981-06-16 |