US 6039957
Oligomeric HIV-1 envelope glycoproteins
expired A61KA61K2039/5256A61K2039/54
Quick answer
US patent 6039957 (Oligomeric HIV-1 envelope glycoproteins) held by The United States of America as Represented by the Secretary of the Department of Health and Human Services expires Mon Mar 16 2020 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America as Represented by the Secretary of the Department of Health and Human Services
- Grant date
- Tue Mar 21 2000 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 16 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K2039/5256, A61K2039/54, A61K2039/545, A61K2039/55566