US 6632807
(2R,4S)-(−)-[N-(4-diethoxyphosphorylmethyl)phenyl]-1,2,4,5- tetrahydro-4-methyl-7,8-methylenedioxy-5-oxo-3-benzothiepin-2-carboxamide
expired A61PA61P19/08
Quick answer
US patent 6632807 ((2R,4S)-(−)-[N-(4-diethoxyphosphorylmethyl)phenyl]-1,2,4,5- tetrahydro-4-methyl-7,8-methylenedioxy-5-oxo-3-benzothiepin-2-carboxamide) held by Takeda Chemical Industries Ltd. expires Mon Oct 09 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Oct 14 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 09 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61P, A61P19/08