| Patent Number | Grant Date | Title | Total Oppositions |
|---|---|---|---|
| EP3121169 | Feb 9, 2022 | Methods Of Synthesis And/Or Purification Of Diaminophenothiazinium Compounds | 1 |
| EP3378856 | Dec 2, 2020 | Crystalline Methylthioninium Chloride Hydrates | 1 |
| EP2322517 | Apr 24, 2019 | Methods Of Chemical Synthesis And Purification Of Diaminophenothiazinium Compounds Including Methylthioninium Chloride (Mtc) | 2 |
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