US 11612662
Multi-arm polymeric prodrug conjugates of pemetrexed-based compounds
granted A61KA61K47/60A61P
Quick answer
US patent 11612662 (Multi-arm polymeric prodrug conjugates of pemetrexed-based compounds) held by Nektar Therapeutics expires Mon Mar 23 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Mar 28 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 23 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 11
- CPC classes
- A61K, A61K47/60, A61P, A61P35/00