US 6284254
Immunogenic compositions comprising cold-adapted attenuated respiratory syncytial virus mutants
expired A61KA61K2039/5254A61K2039/543
Quick answer
US patent 6284254 (Immunogenic compositions comprising cold-adapted attenuated respiratory syncytial virus mutants) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Aug 30 2021 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 Sep 04 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 30 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 12
- CPC classes
- A61K, A61K2039/5254, A61K2039/543, A61K39/12, A61K39/155