US 6858222
Fabrication of drug loaded biodegradable polymer fibers
expired A61KA61K9/0024A61K9/0051
Quick answer
US patent 6858222 (Fabrication of drug loaded biodegradable polymer fibers) held by The Board of Regents of the University of Texas System expires Mon Feb 17 2025 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 Feb 22 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 17 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 23
- CPC classes
- A61K, A61K9/0024, A61K9/0051, A61K9/70, A61P