Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893789 | Method of producing printed matter | Markku Leskelä, Esa Torniainen | 2005-05-17 |
| 6117491 | Process and coating color for coating of paper and board | Anne Rutanen, Petri Silenius | 2000-09-12 |
| 5914004 | Method of producing pulp for paper manufacture | Jukka Ranua | 1999-06-22 |