Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714641 | Hydroxylation of phenolic compounds | Michel Costantini, Adrien Dromard | 1998-02-03 |
| 5434317 | Hydroxylation of phenolic compounds | Michel Costantini, Adrien Dromard | 1995-07-18 |
| 4301307 | Process for the hydroxylation of aromatic compounds | — | 1981-11-17 |
| 4297287 | Production of epoxides from lower alkane-1,2-diols | Michel Costantini | 1981-10-27 |
| 4223165 | Process for the hydroxylation of aromatic compounds | — | 1980-09-16 |
| 4208339 | Process for the preparation of para-benzoquinone | Michel Costantini | 1980-06-17 |
| 4208536 | Hydroxylation of aromatic compounds | Michel Costantini, Adrien Dromard, Roland Nantermet | 1980-06-17 |