Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695746 | Liquid dentifrice with mouthwash fresh taste | Theodore Harrison Garlick, Jr., Alexander George Ziemkiewicz | 1997-12-09 |
| 5632972 | Method for treating gingival and periodontal tissues | Christine W. Ryles, Stephen Roy Barrow | 1997-05-27 |
| 5616313 | Method for treating gingival and periodontal tissues | Christine W. Ryles, Stephen Roy Barrow | 1997-04-01 |