US 8470301
Particulate materials
granted A61KA61K31/4985A61K47/06
Quick answer
US patent 8470301 (Particulate materials) held by Nektar Therapeutics expires Mon Jun 20 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Jun 25 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 20 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K31/4985, A61K47/06, A61K47/08, A61K9/008