Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351098 | Dentifrice formulations having spherical stannous compatible silica particles for reduced RDA | Lawrence Edward Dolan, Sanjeev Midha, Eva Schneiderman, Karl W. Gallis, William J. Hagar | 2022-06-07 |
| 10328002 | Dentifice compositions containing stannous compatible silica particles | Lawrence Edward Dolan, Sanjeev Midha, Eva Schneiderman, Karl W. Gallis, William J. Hagar | 2019-06-25 |
| 10287438 | Color-bleed resistant silica and silicate pigments and methods of making same | Karl W. Gallis | 2019-05-14 |
| 9186307 | Treated silicas and metal silicates for improved cleaning in dentifrice | Karl W. Gallis, William J. Hagar, Patrick D. McGill | 2015-11-17 |
| 8815200 | Mesoporous inorganic oxide spheres and method of making same | Christopher C. Landry | 2014-08-26 |
| 7585359 | Air filtration media comprising metal-doped silicon-based gel and/or zeolite materials treated with nitric acid and/or potassium persulfate | Michael C. Withiam, Fitzgerald A. Sinclair, David K. Friday | 2009-09-08 |