Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310697 | Process for the manufacture of dimethylethylamine | Bernard Cheminal, Aime Traversaz | 1982-01-12 |
| 4248673 | Process for obtaining colorless and stable isophorone | Bernard Cheminal | 1981-02-03 |