Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579411 | Bleaching medium consistency pulp with ozone | Kaj Henricson, Juhani Peltonen | 2003-06-17 |
| 6547923 | Process for bleaching medium consistency pulp with ozone using a pressurized fluidizing mixer | Kaj Henricson, Juhani Peltonen | 2003-04-15 |