Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339113 | Photopolymerizable composite resin compositions for dental restoration | Dong Keun Han, Kwang-Duk Ahn, Jong-Man Kim | 2002-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339113 | Photopolymerizable composite resin compositions for dental restoration | Dong Keun Han, Kwang-Duk Ahn, Jong-Man Kim | 2002-01-15 |