US 6680331
Lactam and thiolactam derivatives as anesthetic and conscious sedation agents
expired A61KA61K31/40
Quick answer
US patent 6680331 (Lactam and thiolactam derivatives as anesthetic and conscious sedation agents) held by The Board of Regents of the University of Texas System expires Mon Jan 15 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Board of Regents of the University of Texas System
- Grant date
- Tue Jan 20 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 15 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K31/40