Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883534 | Benzoin antimicrobial dental varnishes | H. J. Sandham | 1989-11-28 |
| 4496322 | Benzoin antimicrobial dental varnishes | H. J. Sandham | 1985-01-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883534 | Benzoin antimicrobial dental varnishes | H. J. Sandham | 1989-11-28 |
| 4496322 | Benzoin antimicrobial dental varnishes | H. J. Sandham | 1985-01-29 |