US 9339459
Particulate materials
granted A61KA61K31/137A61K31/48
Quick answer
US patent 9339459 (Particulate materials) held by Nektar Therapeutics expires Mon May 12 2036 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue May 17 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 12 2036 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K31/137, A61K31/48, A61K31/485, A61K31/4985