Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211531 | Security element having a viewing-angel dependent aspect | Mathieu Schmid, Pierre Degott, Edgar Mueller | 2012-07-03 |
| 8159657 | Method and ink sets for marking and authenticating articles | Pierre Degott, Edgar Müller | 2012-04-17 |
| 8147932 | Black-to-color shifting security element | Albert Stichelberger, Edgar Müller, Pierre Degott | 2012-04-03 |
| 8080307 | IR-absorbing Intaglio ink | Marlyse Demartin Maeder, Edgar Mueller, Pierre Degott | 2011-12-20 |
| 7892338 | Method and ink sets for marking and authenticating articles | Pierre Degott, Edgar Müller | 2011-02-22 |
| 7691468 | Method and means for producing a magnetically induced design in a coating containing magnetic particles | Nathalie Benninger, Pierre Degott, Edgar Müller | 2010-04-06 |
| 6926764 | Ink set, printed article, a method of printing and use of a colorant | Anton Bleikolm, Pierre Degott, Edgar Müller | 2005-08-09 |
| 6875522 | Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device | Myron Seto, Thomas Tiller, Edgar Müller | 2005-04-05 |