Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573188 | Process for grinding calcium carbonate in aqueous media | Georges Ravet, Jacky Rousset | 1996-11-12 |
| 5181662 | Process for grinding calcium carbonate in aqueous media | Georges Ravet, Jacky Rousset | 1993-01-26 |
| 4857622 | Scale and settlement inhibiting agent for use in treating industrial and/or household water | Georges Ravet, Jacky Rousset | 1989-08-15 |
| 4482606 | Isodiametrical microcapsules with regularized diameters and process for producing same | Jean-Bernard Egraz, Georges Ravet | 1984-11-13 |