Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908896 | Builder composition prepared by heat-treating a crystalline layered Na silicate | Harald Bauer, Gunther Schimmel | 2005-06-21 |
| 6844310 | Process of preparing a crystalline sodium silicate builder composition | Harald Bauer, Gunther Schimmel | 2005-01-18 |