Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7741275 | Agents and use thereof | Mona Stahle, Johan Heilborn, Gunter Weber | 2010-06-22 |
| 6746568 | Treatment of filtrates from peroxide bleaching of pulp | Hans Terelius, Anette Olsson, Jessica Svensson, Christos Rampotas | 2004-06-08 |
| 6290812 | Method for treating process water in connection with pulp bleaching | Christos Rampotas, Viveka Svensson, Jonny Hansson | 2001-09-18 |