Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821069 | Method of making a decorative article, such as a jewellery piece | Alexander Rief, Jan Woerdenweber | 2023-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821069 | Method of making a decorative article, such as a jewellery piece | Alexander Rief, Jan Woerdenweber | 2023-11-21 |