US 7820837
Condensed ring compound
granted A61PA61P3/10
Quick answer
US patent 7820837 (Condensed ring compound) held by Takeda Pharmaceutical Company Limited expires Mon Oct 21 2030 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Tue Oct 26 2010 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 21 2030 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 7
- CPC classes
- A61P, A61P3/10