US 6309669
Therapeutic treatment and prevention of infections with a bioactive materials encapsulated within a biodegradable-biocompatible polymeric matrix
expired A61KA61K2039/545A61K2039/55505
Quick answer
US patent 6309669 (Therapeutic treatment and prevention of infections with a bioactive materials encapsulated within a biodegradable-biocompatible polymeric matrix) held by The United States of America as represented by the Secretary of the Army expires Mon Oct 25 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America as represented by the Secretary of the Army
- Grant date
- Tue Oct 30 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 25 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 25
- CPC classes
- A61K, A61K2039/545, A61K2039/55505, A61K2039/55555, A61K38/09