US 7056500
Polymer conjugates of opioid antagonists
granted A61KA61K47/60A61P
Quick answer
US patent 7056500 (Polymer conjugates of opioid antagonists) held by Nektar Therapeutics AL, Corporation expires Mon Jun 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics AL, Corporation
- Grant date
- Tue Jun 06 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K47/60, A61P, A61P1/08, A61P1/10