Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7381758 | Ink composition comprising optically variable pigments, use of the composition, optically variable pigment and method of treating said pigment | Aline Vuarnoz, Patrick Veya | 2008-06-03 |
| 6787583 | UV curing intaglio ink | Patrick Veya, Alexia Christinat | 2004-09-07 |