US 6413544
Liposome complexes for increased systemic delivery
expired A61KA61K47/62A61K47/6911
Quick answer
US patent 6413544 (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 Jun 27 2022 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 Jul 02 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 27 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 3
- CPC classes
- A61K, A61K47/62, A61K47/6911, A61K48/00, A61K9/1272