Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374417 | Desensitizing dentifrice | James Norfleet, Matthew J. Frankel, Abdul Gaffar | 1994-12-20 |
| 5352439 | Desensitizing anti-tartar dentifrice | James Norfleet, Matthew J. Frankel, Abdul Gaffar | 1994-10-04 |