US 8383380
Segmented polymers and their conjugates
granted A61KA61K47/56A61K47/60
Quick answer
US patent 8383380 (Segmented polymers and their conjugates) held by Nektar Therapeutics expires Mon Feb 21 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Feb 26 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 21 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K47/56, A61K47/60, A61P, A61P11/00