Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834031 | Chiral liquid crystal polymer layer or pattern comprising randomly distributed craters therein | Brahim Kerkar | 2017-12-05 |
| 9816031 | Composite marking based on chiral liquid crystal precursors | Andrea Callegari | 2017-11-14 |
| 9579922 | Marking comprising a printable code and a chiral liquid crystal polymer layer | Eric Decoux | 2017-02-28 |