Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267719 | Use of colloidal PCC | Klaus Akilles Lunden, Ib Attrup | 2007-09-11 |
| 6887351 | Process for regulating the porosity and printing properties of paper by use of colloidal precipitated calcium carbonate, and paper containing such colloidal precipitated calcium carbonate | Klaus Akilles Lunden, Ib Attrup | 2005-05-03 |