Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7255561 | Method and kits for forming pontics in polymeric shell aligners | Robert E. Tricca, Eric Kuo, Peter G. Knopp, Choi Woncheol | 2007-08-14 |
| 7201576 | Method and kits for forming pontics in polymeric shell aligners | Robert E. Tricca, Eric Kuo, Peter G. Knopp, Choi Woncheol | 2007-04-10 |