Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673601 | Cold- or heat-sealable composite film for reclosable packages | Alfons Lamping, Beat Karth | 1987-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673601 | Cold- or heat-sealable composite film for reclosable packages | Alfons Lamping, Beat Karth | 1987-06-16 |