US 6562978
Cyclic amine compounds as CCR5 antagonists
expired A61PA61P31/18A61P43/00
Quick answer
US patent 6562978 (Cyclic amine compounds as CCR5 antagonists) held by Takeda Chemical Industries Ltd. expires Mon May 08 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue May 13 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 08 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 3
- CPC classes
- A61P, A61P31/18, A61P43/00