US 6602975
Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
expired A61KA61K2035/128A61K38/47
Quick answer
US patent 6602975 (Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers) held by The Board of Regents of the University of Texas System expires Mon Jul 31 2023 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 Aug 05 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 31 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 12
- CPC classes
- A61K, A61K2035/128, A61K38/47, A61K38/49, A61K47/32