US 6767546
Use of echinacea as a feed additive to enhance protection against coccidiosis
expired A61KA61K36/28A61K39/012
Quick answer
US patent 6767546 (Use of echinacea as a feed additive to enhance protection against coccidiosis) held by The United States of America, as represented by the Secretary of Agriculture expires Mon Jul 22 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 Jul 27 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 22 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K36/28, A61K39/012, A61K39/39