Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650385 | Aqueous metal cleaner | Steven E. Dunn | 1997-07-22 |
| 5645840 | Ultrafine sodium bicarbonate powder | M. Stephen Lajoie | 1997-07-08 |
| 5645853 | Chewing gum compositions and the use thereof for remineralization of lesions in teeth | Norman Usen | 1997-07-08 |
| 5628429 | Plural chambered squeezable dispensing tube | Norman Usen | 1997-05-13 |
| 5614027 | Metal cleaner with novel anti-corrosion system | Steven E. Dunn | 1997-03-25 |
| 5605675 | Processes and compositions for remineralization and prevention of demineralization of dental enamel | Norman Usen | 1997-02-25 |
| 5603922 | Processes and compositions for the remineralization of teeth | Norman Usen | 1997-02-18 |