US 6238858
Transgenomic viruses
expired A61KA61K48/00
Quick answer
US patent 6238858 (Transgenomic viruses) held by The United States of America, as represented by the Department of Health and Human Services expires Mon May 24 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 May 29 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 24 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 39
- CPC classes
- A61K, A61K48/00