US 6833381
TNF-&agr; inhibitors
expired A61KA61K31/4184A61K31/4245
Quick answer
US patent 6833381 (TNF-&agr; inhibitors) held by Takeda Chemical Industries Ltd. expires Mon Dec 16 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Dec 21 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 16 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 11
- CPC classes
- A61K, A61K31/4184, A61K31/4245, A61P, A61P29/00