Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828918 | Transparent composite polyester films capable of being used in particular for producing high-gloss metallized films | Marcel Eyraud | 1989-05-09 |
| 4820583 | Transparent composite polyester films capable of being used in particular for producing high-gloss metallized films | Marcel Eyraud | 1989-04-11 |