Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335409 | Polymer-coated heat-sealable packaging material, method for manufacturing the same and a closed package made thereof | Tapani Penttinen, Jalliina Järvinen | 2008-02-26 |
| 7329460 | Aluminum-colored multilayer heat-sealable packaging material | Tapani Penttinen, Jalliina Järvinen, Erkki Laiho, Markku Sainio, Martti Vähälä | 2008-02-12 |
| 6645584 | Compostable coated paper or paperboard, a method for manufacturing the same and products obtained thereof | Jurkka Kuusipalo, Tapani Penttinen | 2003-11-11 |