Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055623 | Preparation of phenols by direct N.sub.2 O hydroxylation of aromatic substrates | Michel Gubelmann, Jean-Michel Popa | 1991-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055623 | Preparation of phenols by direct N.sub.2 O hydroxylation of aromatic substrates | Michel Gubelmann, Jean-Michel Popa | 1991-10-08 |