Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891367 | Method for preparing 3,7-bis(dimethylamino)phenothiazin-5-ylium iodide | Michel Feraud, Babak Sayah, Marina LAURENT | 2024-02-06 |
| 11078169 | Method for preparing 3,7-bis(dimethylamino)phenothiazin-5-ylium iodide | Michel Feraud, Babak Sayah, Marina LAURENT | 2021-08-03 |
| 10767054 | Process for preparing indigo carmine | Babak Sayah, Michel Feraud, Nicolas Lopez | 2020-09-08 |