Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495801 | 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 | 2019-12-03 |
| 10254460 | 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 | 2019-04-09 |