US 6495604
Cycloalkene derivatives, process for producing the same, and use
expired A61PA61P25/00A61P29/00
Quick answer
US patent 6495604 (Cycloalkene derivatives, process for producing the same, and use) held by Takeda Chemical Industries Ltd. expires Mon Dec 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Dec 17 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 34
- CPC classes
- A61P, A61P25/00, A61P29/00, A61P31/00, A61P31/04