US 11505551
Methods for preparing substituted pyridinone-containing tricyclic compounds
granted A61PA61P31/12
Quick answer
US patent 11505551 (Methods for preparing substituted pyridinone-containing tricyclic compounds) held by ARBUTUS BIOPHARMA CORPORATION expires Mon Nov 17 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- ARBUTUS BIOPHARMA CORPORATION
- Grant date
- Tue Nov 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 17 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 31
- CPC classes
- A61P, A61P31/12