US 8952185
Production method of optically active dihydrobenzofuran derivative
granted A61PA61P3/00A61P3/10
Quick answer
US patent 8952185 (Production method of optically active dihydrobenzofuran derivative) held by Takeda Pharmaceutical Company Limited expires Mon Feb 05 2035 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Tue Feb 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 05 2035 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 1
- CPC classes
- A61P, A61P3/00, A61P3/10, A61P43/00