Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654249 | Biaxially drawn, filled polyester film substrates | Jacques Barbey | 1987-03-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654249 | Biaxially drawn, filled polyester film substrates | Jacques Barbey | 1987-03-31 |