US 6649643
Imidazol-4-ylmehanols and their use as inhibitors of steroid C17-20 lyase
expired A61PA61P35/00A61P5/26
Quick answer
US patent 6649643 (Imidazol-4-ylmehanols and their use as inhibitors of steroid C17-20 lyase) held by Takeda Chemical Industries Ltd. expires Mon Nov 13 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Nov 18 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 13 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 17
- CPC classes
- A61P, A61P35/00, A61P5/26, A61P5/30