US 6509344
Indenoisoquinolines as antineoplastic agents
expired A61PA61P35/00
Quick answer
US patent 6509344 (Indenoisoquinolines as antineoplastic agents) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Jan 16 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 Jan 21 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 16 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 54
- CPC classes
- A61P, A61P35/00