XENCOR INC PATENTS FACING OPPOSITIONS
Top patents of XENCOR INC facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP3342782B1 | 17 Aug, 2022 | Optimized Fc Variants | May, 2025 | 1 | |
| EP3138853B1 | 24 Nov, 2021 | Fc Variants With Altered Binding To Fcrn | Sep, 2028 | 1 |