Issued Patents 2004
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, Jorma Sundquist, Seppo Kauliomäki, Raimo Rasimus | 2004-06-22 |
| 6692577 | Process for purifying maltose | Heikki Heikkila, Mika Manttari, Marianne Nystrom | 2004-02-17 |