Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135808 | PET release liner | — | 2021-10-05 |
| 10766226 | Pet release liner | — | 2020-09-08 |
| 9028732 | Self-adhered single-sided slip-resistant material | Michael C. Sullivan, Thomas J. Zickell | 2015-05-12 |
| 8865038 | Double-sided slip-resistant material and method of making same | Mike Sullivan | 2014-10-21 |
| 8632706 | Self-adhered single-sided slip-resistant material | Michael C. Sullivan, Thomas J. Zickell | 2014-01-21 |
| 8480836 | Double-sided slip-resistant material and method of making same | Mike Sullivan | 2013-07-09 |
| 7097881 | Printed release liners | Ladislav Bednarik | 2006-08-29 |