Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912472 | Self-closing dispensing valve made of a plastomer or a thermoplastic elastomer | Marcel Pater, Sebastiaan Wilhelmus Josephus Den Boer, Lenny Marita Ellenkamp-Van Olst | 2024-02-27 |
| 11840377 | Self-closing valve with indentations in valve head contour | Marcel Pater, Sebastiaan Wilhelmus Josephus Den Boer, Lenny Marita Ellenkamp-Van Olst | 2023-12-12 |