Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946056 | Method for regulating the manufacturing of pulp by optically measuring the amount of hexenuronic acid | — | 2005-09-20 |
| 6841036 | Process for the oxygen delignification of pulp in two stages with higher pressure in the second stage | Hakan Dahllof | 2005-01-11 |