Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395605 | Low water uptake precipitated silica particulates | Jacques Billion, Yvonick Chevallier | 1995-03-07 |
| 5089554 | Silica reinforced elastomers | Francis G. Bomo, Yvonick Chevallier, Patrick Lamy | 1992-02-18 |
| 4704425 | Novel precipitated silica particulates | Robert Lagarde, Jean Machurat, Georges Vrisakis | 1987-11-03 |
| 4701492 | Sulfurized tepa/amido compounds as interface agents for vulcanizable elastomeric matrices | Joel Le Ludec, Jean Machurat, Gerard Soula | 1987-10-20 |
| 4590052 | Precipitated silica having improved morphological characteristics and process for the production thereof | Yvonick Chevallier | 1986-05-20 |
| 4467055 | Filled polymeric compositions comprising novel polymer/filler interfacing additive | Jean Machurat, Gerard Soula | 1984-08-21 |
| 4348311 | Coupling agent compositions for coupling an elastomer to a filler and elastomer/filler compositions containing same | Jean Machurat, Gerard Soula | 1982-09-07 |
| 4322336 | Compatibly filled/plasticized polymeric compositions | Jean Machurat, Gerard Soula | 1982-03-30 |
| 4251281 | Synthetic amorphous silica for elastomeric reinforcement and methods therefor | Jean Machurat, Georges Vrisakis | 1981-02-17 |