US 7581864
Tooth bleaching process
granted A61KA61K2800/81A61K2800/88
Quick answer
US patent 7581864 (Tooth bleaching process) held by DISCUS DENTAL, LLC expires Mon Aug 27 2029 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- DISCUS DENTAL, LLC
- Grant date
- Tue Sep 01 2009 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 27 2029 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K2800/81, A61K2800/88, A61K8/22