WISTA LABORATORIES LTD PATENTS FACING OPPOSITIONS
Top patents of WISTA LABORATORIES LTD facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP3121169B1 | 09 Feb, 2022 | Methods Of Synthesis And/Or Purification Of Diaminophenothiazinium Compounds | Jul, 2027 | 1 |