US 6462058
Benzimidazole compound crystal
expired A61KA61K31/4439A61P
Quick answer
US patent 6462058 (Benzimidazole compound crystal) held by Takeda Chemical Industries Ltd. expires Mon Oct 03 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Oct 08 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 03 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61K, A61K31/4439, A61P, A61P1/00, A61P1/04