Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349025 | Heat sealable plastic film | Werner Siol | 1994-09-20 |
| 5344889 | Polystyrene adhering heat-sealable plastic film | Werner Siol | 1994-09-06 |
| 5322900 | Compatible polymer blends | Werner Siol, Erwin Felger | 1994-06-21 |