US 8039579
Intermediates useful in the preparation of maleimide functionalized polymers
granted A61KA61K47/60
Quick answer
US patent 8039579 (Intermediates useful in the preparation of maleimide functionalized polymers) held by Nektar Therapeutics expires Mon Oct 13 2031 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Oct 18 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 13 2031 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 10
- CPC classes
- A61K, A61K47/60