US 6986883
Increased peroxide content tooth bleaching gel
expired A61KA61K8/19A61K8/22
Quick answer
US patent 6986883 (Increased peroxide content tooth bleaching gel) held by DISCUS DENTAL, LLC expires Mon Jan 12 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- DISCUS DENTAL, LLC
- Grant date
- Tue Jan 17 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 12 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 23
- CPC classes
- A61K, A61K8/19, A61K8/22, A61K8/42, A61K8/731