Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437858 | Oral hygiene agent containing hydrogen peroxide stabilized by colloidal silver | Heinz Hungerbach, Albrecht Hoburg | 1995-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437858 | Oral hygiene agent containing hydrogen peroxide stabilized by colloidal silver | Heinz Hungerbach, Albrecht Hoburg | 1995-08-01 |