Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709090 | Surface-treated calcium carbonate particles | Christoph Nover | 2010-05-04 |
| 6500400 | Process for preparing precipitated calcium carbonates | Andreas Kinnen, Helmut Dillenburg, Christoph Nover | 2002-12-31 |