Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787768 | Method for manufacture of paper, board or the like and use of the composition | Matti Hietaniemi, Jaakko Ekman, Asko Karppi | 2020-09-29 |
| 10590604 | Polymer product in particle form and its use | Asko Karppi, Matti Hietaniemi, Anneli Lepo | 2020-03-17 |