Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964797 | Laminated package material, method for manufacturing the same, and a package | Tapani Penttinen, Jalliina Järvinen, Risto Salminen, Terttu Heinonen, Tuomo Kuuppo | 2005-11-15 |
| 6383582 | Laminated package material, method for manufacturing the same, and a package | Tapani Penttinen, Jalliina Järvinen, Risto Salminen, Terttu Heinonen née M{umlaut over (aa)}ttä, Tuomo Kuuppo | 2002-05-07 |
| 5993977 | Polymeric material and its use in multilayer products | Erkki Laiho, Markku Sainio, Seppo Kuusela, Elina Koski, Tapani Penttinen +1 more | 1999-11-30 |
| 5840385 | Cover for product package and method for producing same | Tapani Penttinen, Riitta Koskiniemi | 1998-11-24 |
| 5738933 | Mutli-layer product | Riitta Koskiniemi, Tapani Penttinen | 1998-04-14 |