Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810550 | Toothbrush | Ruediger Vetter, Yvette Kosmetatou | 2004-11-02 |
| 6685919 | Plaque-controlling liquid tooth cleaning gel | Hans-Theo Leinen, Dorothea Gregori | 2004-02-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810550 | Toothbrush | Ruediger Vetter, Yvette Kosmetatou | 2004-11-02 |
| 6685919 | Plaque-controlling liquid tooth cleaning gel | Hans-Theo Leinen, Dorothea Gregori | 2004-02-03 |