Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968173 | Sheet with a copy-resistant region of reduced opacity | Nathalie Vast, Stephane Mallol | 2011-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968173 | Sheet with a copy-resistant region of reduced opacity | Nathalie Vast, Stephane Mallol | 2011-06-28 |