Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682485 | Papermaking process | — | 2010-03-23 |
| 6869471 | Process for sizing paper and sizing composition | Lars Ödberg, Rosa Mattsson | 2005-03-22 |
| 4980025 | Papermaking process | Kjell Andersson, Johnny Yrjans | 1990-12-25 |