US 6696562
Avian astrovirus
expired A61KA61K39/00
Quick answer
US patent 6696562 (Avian astrovirus) held by The United States of America, as represented by the Secretary of Agriculture expires Mon Feb 19 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America, as represented by the Secretary of Agriculture
- Grant date
- Tue Feb 24 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 19 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K39/00