Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842952 | Inter-ply adhesion between saran and linear ethylene copolymers | — | 1989-06-27 |
| 4797235 | Process for enhanced orientation of polymeric films | Thomas C. Warren | 1989-01-10 |