US 6576650
Peripherally active anti-hyperalgesic opiates
expired A61KA61K31/00A61K31/17
Quick answer
US patent 6576650 (Peripherally active anti-hyperalgesic opiates) held by The Regents of the University of California expires Mon Jun 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Jun 10 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K31/00, A61K31/17, A61K31/439, A61K31/445