Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896876 | High cleaning silica gel dental abrasive, dentifrices prepared therefrom, and a method for preparing the dental abrasive | Cristian Libanati, James G. Miller | 2005-05-24 |
| 6585960 | Abrasive silica compositions and dentifrice compositions prepared therefrom | Michael Thomas, Michael V. Ernest | 2003-07-01 |
| 6440397 | Abrasive silica compositions and dentifrice compositions prepared therefrom | Michael Thomas, Michael V. Ernest | 2002-08-27 |
| 6294155 | Abrasive silica compositions and dentifrice compositions prepared therefrom | Michael Thomas, Michael V. Ernest | 2001-09-25 |