Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993977 | Polymeric material and its use in multilayer products | Erkki Laiho, Markku Sainio, Seppo Kuusela, Tapani Penttinen, Riitta Koskiniemi +1 more | 1999-11-30 |
| 5849844 | Polyolefin-condensation polymer blend | Jari Aarila | 1998-12-15 |