US 9149539
Crystalline naloxol-PEG conjugate
granted A61KA61K47/60A61P
Quick answer
US patent 9149539 (Crystalline naloxol-PEG conjugate) held by Nektar Therapeutics expires Mon Oct 01 2035 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 01 2035 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 1
- CPC classes
- A61K, A61K47/60, A61P, A61P25/00, A61P25/04