Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573312 | Photo-cured dental pit and fissure sealant composition for caries prevention | Dong Keun Han, Kwang-Duk Ahn | 2003-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573312 | Photo-cured dental pit and fissure sealant composition for caries prevention | Dong Keun Han, Kwang-Duk Ahn | 2003-06-03 |