Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875525 | Process for manufacturing reproduction with a luminescence effect and reproduction manufactured by the implementation of the process | Patrick Planche, Jacques-Charles Collet | 2005-04-05 |
| 6623871 | Process for manufacturing reproduction with a luminescence effect and reproduction manufactured by the implementation of the process | Patrick Planche, Jacques-Charles Collet | 2003-09-23 |