Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065953 | Preparing device with a suction duct for preparing a beverage from a powdery substance and a hot liquid | Johannes Jacobus Van Steenderen de Kok, Carlos Nicolaas Jozef Maria Koopman | 2011-11-29 |
| 7934866 | Mixing device comprising a pipe bend | Carlos Nicolaas Jozef Maria Koopman | 2011-05-03 |