FIBROGEN INC PATENTS FACING OPPOSITIONS
Top patents of FIBROGEN INC facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP2322153B1 | 08 Oct, 2014 | Use Of Hif Alpha Stabilizers For Enhancing Erythropoiesis | Jun, 2024 | 4 | |
| EP2324834B1 | 08 May, 2019 | Methods Of Increasing Endogenous Erythropoietin (Epo) | Dec, 2022 | 1 |