Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718184 | Hydrophobically coated/treated metal silicate absorbent particles and personal care compositions thereof | Michael C. Withiam, Michael Simone | 2010-05-18 |
| 7303766 | Coated/treated metal silicate absorbent particles | Michael C. Withiam, Michael Simone | 2007-12-04 |
| 7303767 | Personal care compositions comprising coated/treated metal silicate absorbent particles | Michael C. Withiam, Michael Simone | 2007-12-04 |
| 7163669 | Cosmetic compositions comprising calcium silicates | Michael C. Withiam, Robert Zonis | 2007-01-16 |
| 6984377 | Oral care products comprising calcium metasilicates | Michael C. Withiam | 2006-01-10 |
| 6610266 | Calcium metasilicates and methods for making | Michael C. Withiam, Edward T. Yannul | 2003-08-26 |
| 6171384 | High surface area silicate pigment and method | Gary W. Loock, Barry Preston, Michael C. Withiam | 2001-01-09 |
| 5914190 | Method ABD preparation of pigmented paper fibers and fiber products | Michael C. Withiam | 1999-06-22 |