US 10920020
3D-printing of ultra-high refractive index polymers
granted A61KA61K31/795
Quick answer
US patent 10920020 (3D-printing of ultra-high refractive index polymers) held by Arizona Board of Regents on Behalf of the University of Arizona expires Mon Feb 11 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Arizona Board of Regents on Behalf of the University of Arizona
- Grant date
- Tue Feb 16 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 11 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K31/795