US 6669935
Delivery of therapeutic agents by gene therapy
expired A61KA61K38/45A61K38/50
Quick answer
US patent 6669935 (Delivery of therapeutic agents by gene therapy) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Dec 25 2023 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 Dec 30 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 25 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K38/45, A61K38/50, A61K48/00, A61P