Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340927 | Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same | Isto Heiskanen, Janne Myllykangas | 2016-05-17 |
| 8728592 | Container from fibre based board and a method for producing such a container | Isto Heiskanen, Jari Räsänen, Titta Lammi | 2014-05-20 |
| 7779998 | Heat treated package formed from fibre based packaging material | Isto Heiskanen, Harri Kujala | 2010-08-24 |