Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093669 | Method for selecting raw material for bleaching clay | Dov Shaked, Marc A. Herpfer, William F. Moll | 2000-07-25 |
| 5783511 | Process for selecting raw material and making a bleaching clay | Dov Shaked, Marc A. Herpfer, William F. Moll | 1998-07-21 |
| 5749955 | Clay activation with metal salts | Dov Shaked, William F. Moll, Iwona M. Aguilar | 1998-05-12 |