Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802988 | Method for whitening teeth | — | 2010-09-28 |
| 7201578 | Method for whitening teeth | — | 2007-04-10 |
| 6361320 | Method for whitening teeth | — | 2002-03-26 |
| 6254388 | Method for whitening teeth | — | 2001-07-03 |
| 5713738 | Method for whitening teeth | — | 1998-02-03 |
| 5645428 | Method for whitening teeth | — | 1997-07-08 |
| 5009885 | Method of protecting the mucous membranes of the mouth while treating teeth | — | 1991-04-23 |
| 4983380 | Composition for treatment of teeth and method of use | — | 1991-01-08 |