Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565692 | Extrudable dentifrice | Jordan Barth, Linda J. Vellekoop | 1986-01-21 |
| 4529584 | Dentifrice composition | Harry Hayes, Richard J. Crawford | 1985-07-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565692 | Extrudable dentifrice | Jordan Barth, Linda J. Vellekoop | 1986-01-21 |
| 4529584 | Dentifrice composition | Harry Hayes, Richard J. Crawford | 1985-07-16 |