US 8586681
Multi-arm block copolymers as drug delivery vehicles
granted A61KA61K31/724A61K31/74
Quick answer
US patent 8586681 (Multi-arm block copolymers as drug delivery vehicles) held by Nektar Therapeutics expires Mon Nov 14 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Nov 19 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 14 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 1
- CPC classes
- A61K, A61K31/724, A61K31/74, A61K31/77, A61K47/593