US 11135309
Poly(vinyl alcohol) nanocarriers
granted A61KA61K31/69A61K47/32
Quick answer
US patent 11135309 (Poly(vinyl alcohol) nanocarriers) held by The Regents of the University of California expires Mon Sep 30 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Oct 05 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 30 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 11
- CPC classes
- A61K, A61K31/69, A61K47/32, A61K47/546, A61K47/547