US 6897316
Substituted 2-phenyl-4-quinolone-3-carboxylic acid compounds and their use as antitumor agents
expired A61PA61P35/00
Quick answer
US patent 6897316 (Substituted 2-phenyl-4-quinolone-3-carboxylic acid compounds and their use as antitumor agents) held by China Medical University expires Mon May 19 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- China Medical University
- Grant date
- Tue May 24 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 19 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61P, A61P35/00