Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39434 | Method of manufacturing a stamper for producing optical discs, a stamper thus obtained and an optical disc obtained by using such a stamper | Walter Theodorus Matheus STALS, Jacobus J. T. T. Vermeijlen | 2006-12-19 |