US 6844443
Benzimidazole derivatives, their production and use
expired A61PA61P13/12A61P9/04
Quick answer
US patent 6844443 (Benzimidazole derivatives, their production and use) held by Takeda Pharmaceutical Company Limited expires Mon Jan 13 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Tue Jan 18 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 13 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61P, A61P13/12, A61P9/04, A61P9/12