US 7026440
Branched polymers and their conjugates
expired A61KA61K47/60A61K47/6901
Quick answer
US patent 7026440 (Branched polymers and their conjugates) held by Nektar Therapeutics AL, Corporation expires Mon Apr 06 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Nektar Therapeutics AL, Corporation
- Grant date
- Tue Apr 11 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 06 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 35
- CPC classes
- A61K, A61K47/60, A61K47/6901