Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874315 | Method for bonding of restorative materials to a tooth | John D. B. Featherstone, Lyndon Cooper, Dennis G. A. Nelson | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874315 | Method for bonding of restorative materials to a tooth | John D. B. Featherstone, Lyndon Cooper, Dennis G. A. Nelson | 1989-10-17 |