US 6239180
Transdermal therapeutic device and method with capsaicin and capsaicin analogs
expired A61KA61K31/165A61K31/245
Quick answer
US patent 6239180 (Transdermal therapeutic device and method with capsaicin and capsaicin analogs) held by The Regents of the University of California expires Mon May 24 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue May 29 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 24 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K31/165, A61K31/245, A61K31/445, A61K31/485