Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423133 | Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials | Sylvie Touzet, Jean-Yves Chane-Ching | 2002-07-23 |
| 6409822 | Aqueous suspension including a mixture of at least one aqueous suspension of precipitated silica and of at least one latex | Laurent Frouin | 2002-06-25 |
| 6335396 | Precipitated silica | Yvonick Chevallier | 2002-01-01 |