Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680052 | Method for preparation of 3,7-bis-(dimethylamino)-phenothiazin-5-ium chloride or bromide | Juraj Cech, Erik Juhás, Vladimír Oremus, Vendel {hacek over (S)}mahovský | 2023-06-20 |
| 11059797 | Method for preparation of 3,7-bis-(dimethylamino)-phenothiazin-5-ium chloride or bromide | Juraj Cech, Erik Juhás, Vladimír Oremus, Vendel {hacek over (S)}mahovský | 2021-07-13 |