Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052903 | Processes for in-field hardening of optical effect layers produced by magnetic-field generating devices generating concave field lines | Mathieu Schmid, Claude-Alain Despland, Pierre Degott | 2018-08-21 |