Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906455 | Method for treating xerostomia employing chewing gum containing relatively insoluble, hydrophobic, food-grade organic acid | — | 1990-03-06 |
| 4568537 | Dental health method employing chewing gum | Charles S. Nevin | 1986-02-04 |