US 8895759
Intermediates useful in the preparation of maleimide functionalized polymers
granted A61KA61K47/60
Quick answer
US patent 8895759 (Intermediates useful in the preparation of maleimide functionalized polymers) held by Nektar Therapeutics expires Mon Nov 20 2034 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Nov 25 2014 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 20 2034 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K47/60