EISAI R&D MANAGEMENT CO LTD PATENTS FACING OPPOSITIONS
Top patents of EISAI R&D MANAGEMENT CO LTD facing oppositions at the European Patent Office (EPO)
Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
EP3524595B1 |
10 Aug, 2022
|
High-Purity Quinoline Derivative And Method For Manufacturing Same
|
Aug, 2035
|
9
| |
EP3265122B1 |
04 May, 2022
|
Combination Of A Pd-1 Antagonist And Eribulin For Treating Cancer
|
Mar, 2036
|
5
| |
EP3338779B1 |
30 Jun, 2021
|
Tumor Therapeutic Agent
|
Aug, 2036
|
1
| |