Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752902 | Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp | Heikki Heikkila, Mirja Lindroos, Seppo Kauliomäki, Raimo Rasimus | 2004-06-22 |
| 4793898 | Process for bleaching organic peroxyacid cooked material with an alkaline solution of hydrogen peroxide | Lauri A. Laamanen, Ilkka Y. P. Wartiovaara, Seppo Kauliomäki, Kristiina J. Poppius | 1988-12-27 |