US 9226969
Salt form of a multi-arm polymer-drug conjugate
granted A61KA61K31/4745A61K47/60
Quick answer
US patent 9226969 (Salt form of a multi-arm polymer-drug conjugate) held by Nektar Therapeutics expires Mon Dec 31 2035 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Jan 05 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 31 2035 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K31/4745, A61K47/60, A61P, A61P1/04