Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579411 | Bleaching medium consistency pulp with ozone | Kaj Henricson, Torolf Laxen | 2003-06-17 |
| 6547923 | Process for bleaching medium consistency pulp with ozone using a pressurized fluidizing mixer | Kaj Henricson, Torolf Laxen | 2003-04-15 |
| 4681935 | Procedure for recovering soluble carbohydrates contained in wood | Kaj G. Forss, Matti Sten, Veikko Jokela | 1987-07-21 |