Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8326119 | Optical record carrier, as well as a method and an apparatus for recording a disc shaped optical record carrier | Maarten Kuijper, Petrus Henricus Cornelius Bentvelsen, Markus Wilhelmus Maria Coopmans | 2012-12-04 |
| 8274872 | Optical record carrier with a visually detectable pattern as well as an apparatus and a method for recording a visually detectable pattern on an optical record carrier | Markus Wilhelmus Maria Coopmans, Maarten Kuijper | 2012-09-25 |