Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738105 | Optically variable devices, their production and use | Charles Douglas MacPherson | 2017-08-22 |
| 7040664 | Self-verifying security documents | John Charles Taylor, Wayne Kevin Jackson, Paul Zientek, Cameron Rex Hibbert | 2006-05-09 |
| 6835934 | Method of determining a characteristic of a security document, such as a banknote | Joshua Robert Nemeth | 2004-12-28 |
| 6761377 | Self-verifying security documents | John Charles Taylor, Wayne Kevin Jackson, Paul Zientek, Cameron Rex Hibbert | 2004-07-13 |
| 6471247 | Banknotes incorporating security devices | Wayne Kevin Jackson, Paul Zientek, Cameron Rex Hibbert | 2002-10-29 |
| 6471248 | Banknotes incorporating security devices | Wayne Kevin Jackson, Paul Zientek, Cameron Rex Hibbert | 2002-10-29 |
| 6467810 | Self-verifying security documents | John Charles Taylor, Wayne Kevin Jackson, Paul Zientek, Cameron Rex Hibbert | 2002-10-22 |
| 6403169 | Method of producing a security document | Gary Fairless Power | 2002-06-11 |
| 6273473 | Self-verifying security documents | John Charles Taylor, Wayne Kevin Jackson, Paul Zientek, Cameron Rex Hibbert | 2001-08-14 |
| 6062604 | Self-verifying security documents | John Charles Taylor, Wayne Kevin Jackson, Paul Zientek, Cameron Rex Hibbert | 2000-05-16 |