Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663232 | Plastic material for packaging | Hanneli Seppanen, Lars-åke Mattsson, Markku Sainio, Torvald Vestberg | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663232 | Plastic material for packaging | Hanneli Seppanen, Lars-åke Mattsson, Markku Sainio, Torvald Vestberg | 1997-09-02 |