US 10421838
Methods for preparing polymeric reagents and compositions of polymeric reagents
granted A61KA61K47/60
Quick answer
US patent 10421838 (Methods for preparing polymeric reagents and compositions of polymeric reagents) held by Nektar Therapeutics expires Mon Sep 19 2039 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Sep 24 2019 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 19 2039 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 7
- CPC classes
- A61K, A61K47/60