Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857753 | Method for improving the heat sealability of packaging material and method for manufacturing heat-sealed container or package | Tapani Penttinen, Kimmo Nevalainen, Jurkka Kuusipalo, Sami Kotkamo | 2020-12-08 |
| 9937681 | Method for improving the heat sealability of packaging material and method for manufacturing heat-sealed container or package | Tapani Penttinen, Kimmo Nevalainen, Jurkka Kuusipalo, Sami Kotkamo | 2018-04-10 |
| 9181010 | Heat-sealable biodegradable packaging material, a method for its manufacture, and a product package made from the material | Tapani Penttinen, Kimmo Nevalainen, Jurkka Kuusipalo, Sami Kotkamo | 2015-11-10 |