Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8852396 | Sheet material comprising at least one watermark having a colored shade | Henri Rosset | 2014-10-07 |
| 8840756 | Device for creating multitone watermarks and methods of manufacture and use thereof | Pierre Doublet | 2014-09-23 |
| 8632101 | Method for securing a coloured opaque object | Stephane Mallol | 2014-01-21 |
| 8449719 | Security paper | Michel Camus, Stephane Mallol, Pierre Doublet | 2013-05-28 |
| 8182651 | Sheet material comprising at least one watermark having a colored shade | Henri Rosset | 2012-05-22 |
| 7984926 | Security document and/or a document of value | Stephane Mallol | 2011-07-26 |