US 6685933
Interferon &agr; hybrids
expired A61KA61K38/00
Quick answer
US patent 6685933 (Interferon &agr; hybrids) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Jan 29 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America, as represented by the Department of Health and Human Services
- Grant date
- Tue Feb 03 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 29 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 11
- CPC classes
- A61K, A61K38/00