Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575752 | Tooth surface treatment composition and methods | Kai Pflug, Gordon Blackwell, Hans Rolf Kase | 2003-06-10 |
| 6547566 | Method for removal of dental cement | Cornelis Pameijer, Daniel Fortin | 2003-04-15 |