US 6924300
Oxyiminoalkanoic acid derivatives
expired A61KA61K31/42A61K31/421
Quick answer
US patent 6924300 (Oxyiminoalkanoic acid derivatives) held by Takeda Chemical Industries Ltd. expires Mon Jul 28 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Tue Aug 02 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 28 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K31/42, A61K31/421, A61K31/4245, A61K31/426