Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468493 | Precipitated silica used as reinforcing filler for elastomers | Yvonick Chevallier, Philippe Cochet | 2002-10-22 |
| 5637547 | Crush resistant adsorptive agglomerates of activated alumina | Thierry Chopin, Philippe Jaeger, Bernard Taxil | 1997-06-10 |
| 5210063 | Crush-resistant/adsorptive agglomerates of activated alumina | Thierry Chopin, Philippe Jaeger, Bernard Taxil | 1993-05-11 |
| 5149519 | Preparation of sulfur-free titanium dioxide | Thierry Chopin | 1992-09-22 |
| 5100858 | Moldable/extrudable titanium dioxide particulates | Thierry Chopin, Eric Quemere | 1992-03-31 |
| 5045301 | Moldable/extrudable titanium dioxide particulates | Thierry Chopin, Eric Quemere | 1991-09-03 |
| 4559203 | Liquid/liquid extraction of gallium values from basic aqueous solutions thereof | Denise Bauer, Jean-Louis Sabot | 1985-12-17 |
| 4485076 | Liquid/liquid extraction of gallium values from basic aqueous solutions thereof | Denise Bauer, Jean-Louis Sabot | 1984-11-27 |