US 6664374
Polypeptides comprising IL-6 ligand-binding receptor domains
expired A61KA61K38/00
Quick answer
US patent 6664374 (Polypeptides comprising IL-6 ligand-binding receptor domains) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Dec 11 2023 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 Dec 16 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 11 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 1
- CPC classes
- A61K, A61K38/00