Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787196 | Apparatus for making a web of paper or board containing calcium carbonate | Vilho Nissinen, Timo Nyberg, Pasi Rajala, Pentti Virtanen, Veli Käsmä +1 more | 2004-09-07 |
| 6680086 | Method for making paper, assembly for implementing the method and paper product produced by the method | Vilho Nissinen, Timo Nyberg, Pasi Rajala, Pentti Virtanen, Veli Käsmä +1 more | 2004-01-20 |