US 11547639
Dental composition containing platinum nanoparticles
granted A61KA61K33/24A61K33/243
Quick answer
US patent 11547639 (Dental composition containing platinum nanoparticles) held by KURARAY NORITAKE DENTAL INC. expires Mon Jan 05 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- KURARAY NORITAKE DENTAL INC.
- Grant date
- Tue Jan 10 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 05 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K33/24, A61K33/243, A61K33/244, A61K6/17