US 7405266
Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof
granted A61KA61K47/60
Quick answer
US patent 7405266 (Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof) held by Nektar Therapeutics AL, Corporation expires Mon Jul 24 2028 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics AL, Corporation
- Grant date
- Tue Jul 29 2008 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 24 2028 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61K, A61K47/60