Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939438 | Apparatus for loading fibers in a fiber suspension with calcium carbonate | — | 2005-09-06 |
| 6881298 | Process for loading fibers with calcium carbonate in a plurality of reactors | Jorg Rheims, Oliver Heise, Werner Witek | 2005-04-19 |