US 10945972
Particulate materials
granted A61KA61K31/137A61K31/48
Quick answer
US patent 10945972 (Particulate materials) held by Nektar Therapeutics expires Mon Mar 11 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Mar 16 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 11 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 3
- CPC classes
- A61K, A61K31/137, A61K31/48, A61K31/485, A61K31/4985