US 6033905
Gibbon ape leukemia virus-based retroviral vectors
expired A61KA61K48/00
Quick answer
US patent 6033905 (Gibbon ape leukemia virus-based retroviral vectors) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Mar 02 2020 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 Mar 07 2000 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 02 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K48/00