US 11241380
Porous photonic crystals for drug delivery to the eye
granted A61KA61K31/573A61K47/24
Quick answer
US patent 11241380 (Porous photonic crystals for drug delivery to the eye) held by The Regents of the University of California expires Mon Feb 03 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Feb 08 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 03 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 9
- CPC classes
- A61K, A61K31/573, A61K47/24, A61K47/26, A61K9/0048