Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442584 | Dispensing closure with self-closing valve | Lenny Marita Ellenkamp-Van Olst, Willem Ramon, Gerrit Jan Stegeman, Sebastiaan Wilhelmus Josephus Den Boer | 2019-10-15 |
| 10189613 | Closure assembly | Lenny Marita Ellenkamp-Van Olst, Willem Ramon, Gerrit Jan Stegeman, Sebastiaan Wilhelmus Josephus Den Boer | 2019-01-29 |
| 9845180 | Closure assembly for squeeze bottle comprising a thermoplastic valve | Lenny Marita Ellenkamp-Van Olst, Willem Ramon, Sebastiaan Wilhelmus Josephus Den Boer, Shi Ming Pun | 2017-12-19 |