Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862869 | Tear initiation and directional tear films and packages made therefrom | Daniel S. Papenfuss, Michael S. Hartman, Sam Edward Wuest | 2011-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862869 | Tear initiation and directional tear films and packages made therefrom | Daniel S. Papenfuss, Michael S. Hartman, Sam Edward Wuest | 2011-01-04 |