US 8562955
Light-activated tooth whitening method
granted A61KA61K2800/262A61K2800/434
Quick answer
US patent 8562955 (Light-activated tooth whitening method) held by DISCUS DENTAL, LLC expires Mon Oct 17 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- DISCUS DENTAL, LLC
- Grant date
- Tue Oct 22 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 17 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K2800/262, A61K2800/434, A61K2800/52, A61K2800/81