Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842930 | Heat-sealable multi-layer films of polyolefins | Jürgen Bohner | 1989-06-27 |
| 4830918 | Heat-sealable, stretched composite flims | Rudi Klein | 1989-05-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842930 | Heat-sealable multi-layer films of polyolefins | Jürgen Bohner | 1989-06-27 |
| 4830918 | Heat-sealable, stretched composite flims | Rudi Klein | 1989-05-16 |