US 7037583
Functionalized zirconium oxide particles
expired A61KA61K6/887
Quick answer
US patent 7037583 (Functionalized zirconium oxide particles) held by The Board of Regents of the University of Texas System expires Mon Apr 27 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Board of Regents of the University of Texas System
- Grant date
- Tue May 02 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 27 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 108
- CPC classes
- A61K, A61K6/887