US 7205380
Sterically hindered poly (ethylene glycol) alkanoic acids and derivatives thereof
granted A61KA61K47/60
Quick answer
US patent 7205380 (Sterically hindered poly (ethylene glycol) alkanoic acids and derivatives thereof) held by Nektar Therapeutics AL, Corporation expires Mon Apr 12 2027 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics AL, Corporation
- Grant date
- Tue Apr 17 2007 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 12 2027 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 26
- CPC classes
- A61K, A61K47/60