US 6770291
Liposome complexes for increased systemic delivery
expired A61KA61K48/00
Quick answer
US patent 6770291 (Liposome complexes for increased systemic delivery) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Jul 29 2024 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 03 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 29 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 7
- CPC classes
- A61K, A61K48/00