Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7077935 | O2 and H2O barrier material | John Paul Ziegler | 2006-07-18 |
| 4773717 | Transparency having a second surface multilayer decorative coating | Purnachandra Pai, Jun Sik Im | 1988-09-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7077935 | O2 and H2O barrier material | John Paul Ziegler | 2006-07-18 |
| 4773717 | Transparency having a second surface multilayer decorative coating | Purnachandra Pai, Jun Sik Im | 1988-09-27 |