US 7655747
Soluble, degradable poly(ethylene glycol) derivatives for controllable release of bound molecules into solution
granted A61KA61K47/60
Quick answer
US patent 7655747 (Soluble, degradable poly(ethylene glycol) derivatives for controllable release of bound molecules into solution) held by Nektar Therapeutics expires Mon Jan 28 2030 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Feb 02 2010 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 28 2030 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 37
- CPC classes
- A61K, A61K47/60