US 9320808
Acid salt forms of polymer-drug conjugates and alkoxylation methods
granted A61KA61K31/4745A61K47/60
Quick answer
US patent 9320808 (Acid salt forms of polymer-drug conjugates and alkoxylation methods) held by Nektar Therapeutics expires Mon Apr 21 2036 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Apr 26 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 21 2036 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 1
- CPC classes
- A61K, A61K31/4745, A61K47/60, A61P, A61P1/04