ALEXION PHARMACEUTICALS INC PATENTS FACING OPPOSITIONS
Top patents of ALEXION PHARMACEUTICALS INC facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP2978451B1 | 27 Nov, 2019 | Compositions And Methods For Increasing The Serum Half-Life Of A Therapeutic Agent Targeting Complement C5 | Mar, 2034 | 2 |