Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501634 | High solids precipitated calcium carbonate with cationic additive | Marc Maurer, Holger Spiegel | 2019-12-10 |
| 10233330 | Dispersion and/or grinding aid agents of kaolin in aqueous suspension, aqueous suspensions obtained and uses thereof | Jacques Mongoin, Yves MATTER, Jean-Marc Suau | 2019-03-19 |