Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158230 | Tamper evident composite film | Edwin C. Culbertson | 2012-04-17 |
| 6645615 | Silicone coated film with back side slip control coating and method of controlling slip of such film | John M. Heberger | 2003-11-11 |
| 6613430 | Release coated polymer film | Edwin C. Culbertson, Stephen J. Gust, Jan C. Westermeier, John M. Heberger, Jeffrey R. Rounsley +1 more | 2003-09-02 |
| 6376067 | Silicone coated film with back side slip control coating and method of controlling slip of such film | John M. Heberger | 2002-04-23 |
| 6120868 | Silicone coated film with back side slip control coating and method of controlling slip of such film | John M. Heberger | 2000-09-19 |
| 6020412 | Controlled release coating comprising blend of silicone polymer and adhesion promoter | Robert Posey | 2000-02-01 |
| 5965226 | In-line method for laminating silicone-coated polyester film to paper, and laminate produced thereby | Edward J. Koinskie, Jr. | 1999-10-12 |