Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435842 | Surface sizing of dense films | Isto Heiskanen, Kaj Backfolk | 2019-10-08 |
| 10358772 | Manufacturing method for a film or product comprising an amphiphilic polymer | Isto Heiskanen, Kaj Backfolk, Katja Lyytikäinen | 2019-07-23 |