US 6171596
Oligomeric HIV-1 envelope glycoproteins
expired A61KA61K2039/5256A61K2039/54
Quick answer
US patent 6171596 (Oligomeric HIV-1 envelope glycoproteins) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Jan 04 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 Jan 09 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 04 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K2039/5256, A61K2039/54, A61K2039/545, A61K2039/55566