Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012871 | Use of fluorescent inks for document authentication | — | 2015-04-21 |
| 8172152 | Method for inkjet printing of E13B magnetic ink character recognition characters and substrate having such characters printed thereon | Christopher Thomson, Robert McCallum | 2012-05-08 |