US 6140339
Monomeric and dimeric arylisoquinoline alkaloids and derivatives thereof
expired A61KA61K31/47A61P
Quick answer
US patent 6140339 (Monomeric and dimeric arylisoquinoline alkaloids and derivatives thereof) held by The United States of America, as represented by the Department of Health and Human Services expires Mon Oct 26 2020 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 Oct 31 2000 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 26 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K31/47, A61P, A61P33/06