Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284396 | Method and system for laser marking in the volume of gemstones such as diamonds | Bruno Bourliaguet, Marc Levesque, Alain Cournoyer, Daniel Cantin, Yves Champagne | 2007-10-23 |