Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018762 | Patterned marking of multilayer optical film by thermal conduction | Michael Benton Free, Martin B. Wolk, Rolf W. Biernath, Stephen A. Johnson, William W. Merrill +1 more | 2018-07-10 |
| 9864120 | Patterned marking of multilayer optical film by thermal conduction | Michael Benton Free, Martin B. Wolk, Rolf W. Biernath, Stephen A. Johnson, William W. Merrill +1 more | 2018-01-09 |