US 6923971
Respiratory syncytial virus vaccines expressing protective antigens from promoter-proximal genes
expired A61KA61K2039/5254A61K2039/5256
Quick answer
US patent 6923971 (Respiratory syncytial virus vaccines expressing protective antigens from promoter-proximal genes) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Jul 28 2025 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 Aug 02 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 28 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 81
- CPC classes
- A61K, A61K2039/5254, A61K2039/5256, A61K39/12, A61K39/155