Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889910 | Purification of crude polyorganophosphazenes | Serge Bordere, Philippe Potin | 1989-12-26 |
| 4824648 | Preparation of linear polychlorophosphazenes | Nadine Passimourt, Philippe Potin | 1989-04-25 |