US 8507653
Factor IX moiety-polymer conjugates having a releasable linkage
granted A61KA61K47/60A61P
Quick answer
US patent 8507653 (Factor IX moiety-polymer conjugates having a releasable linkage) held by Nektar Therapeutics expires Mon Aug 08 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Aug 13 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 08 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 15
- CPC classes
- A61K, A61K47/60, A61P, A61P7/00, A61P7/04