Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381350 | Process for the preparation of high density ion exchange resins and ion exchange resins thus obtained | Maurice Troussier | 1983-04-26 |
| 4289915 | Halogenated polyhydroxy compounds and their derivatives | Jacques Vuillemenot | 1981-09-15 |
| 4274969 | Process for treating waste water from propylene oxidation plants | Jean-Claude Lecoq | 1981-06-23 |