Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880695 | Moisture-resistant, coated thermoplastic film having enhanced adhesion to inks and metallic layers | David Rudd | 1989-11-14 |
| 4810434 | Process for manufacture of surface-modified oriented polymeric film | — | 1989-03-07 |