Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731883 | Container for dispensing a substance | Michiel Olivier Schölvinck, Edouard Sterngold, Sebastiaan Willem Hekkenberg, Robert Willemsen | 2017-08-15 |
| 8857663 | Container for dispensing a substance | Michiel Olivier Schölvinck, Robert Willemsen, Sebastiaan Willem Hekkenberg, Edouard Sterngold | 2014-10-14 |
| 8616117 | Substance dispensing system | Lucas Alphonsus Maria Evers, Robert Willemsen, Michiel Olivier Schölvinck | 2013-12-31 |
| 8544696 | Aerosol container and dispenser machine | Robert Willemsen, Sjoerd Ruarus | 2013-10-01 |