US 8562965
Polymer derivatives comprising an acetal or ketal branching point
granted A61KA61K47/60
Quick answer
US patent 8562965 (Polymer derivatives comprising an acetal or ketal branching point) held by Nektar Therapeutics expires Mon Oct 17 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Oct 22 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 17 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 1
- CPC classes
- A61K, A61K47/60