Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763515 | Reinforcing compositions including a precipitated silica for thermoplastic polymers which improved anticaking and flow properties | Chris Bertelo, Gilles Meunier | 1998-06-09 |
| 5693699 | Reinforcing compositions for thermoplastic polymers, including a synergic combination of micronized silica and of calcium salt which have improved anticaking and flow properties | Chris Bertelo, Gilles Meunier | 1997-12-02 |
| 4699579 | Apparatus for making an extruded composite structure | Raymond Bourdon, Andre Cazes | 1987-10-13 |