US 6355672
Benzothiepin derivatives, process for the preparation of the same and uses thereof
expired A61PA61P19/08
Quick answer
US patent 6355672 (Benzothiepin derivatives, process for the preparation of the same and uses thereof) held by Takeda Chemical Industries Ltd. expires Mon Mar 07 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Mar 12 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 07 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61P, A61P19/08