Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200204 | Identification and authentication using polymeric liquid crystal material markings | Xavier Marguerettaz, Aurélien Commeureuc, Vickie Aboutanos, Thomas Tiller, Olivier Rozumek | 2015-12-01 |
| 8864037 | Multilayer flake with high level of coding | Andrea Callegari, Cecile Pasquier, Tristan Jauzein, Olivier Rozumek, Brahim Kerkar +2 more | 2014-10-21 |
| 8821756 | Substrate with a modified liquid crystal polymer marking | Thomas Tiller, Olivier Rozumek, Tristan Jauzein, Andrea Callegari, Brahim Kerkar | 2014-09-02 |
| 8740088 | Identification and authentication using liquid crystal material markings | Xavier Marguerettaz, Aurélien Commeureuc, Vickie Aboutanos, Thomas Tiller, Olivier Rozumek | 2014-06-03 |
| 8734679 | Identification and authentication using liquid crystal material markings | Xavier Marguerettaz, Aurélien Commeureuc, Vickie Aboutanos, Thomas Tiller, Olivier Rozumek | 2014-05-27 |
| 8734678 | Identification and authentication using polymeric liquid crystal material markings | Xavier Marguerettaz, Aurélien Commeureuc, Vickie Aboutanos, Thomas Tiller, Olivier Rozumek | 2014-05-27 |
| 8426011 | Marking based on chiral liquid crystal polymers | Thomas Tiller, Andrea Callegari | 2013-04-23 |
| 8426012 | Chiral liquid crystal polymer marking | Thomas Tiller, Andrea Callegari | 2013-04-23 |
| 8426013 | Marking based on modified chiral liquid crystal polymers | Thomas Tiller, Andrea Callegari | 2013-04-23 |
| 8426014 | Modified marking based on chiral liquid crystal polymers | Thomas Tiller, Andrea Callegari, Olivier Rozumek, Brahim Kerkar | 2013-04-23 |
| 7402614 | Pigmented ink composition | Xavier Marguerettaz, Thomas Tiller, Edgar Müller, Sylvain Jaquier | 2008-07-22 |