US 9238639
Aromatic ring compound
granted A61PA61P1/16A61P21/00
Quick answer
US patent 9238639 (Aromatic ring compound) held by Takeda Pharmaceutical Company Limited expires Mon Jan 14 2036 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Tue Jan 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 14 2036 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61P, A61P1/16, A61P21/00, A61P25/16, A61P25/28