Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177036 | Process for formed article production by extrusion | Hub A. G. Vonken | 2001-01-23 |
| 5618853 | Molded structure comprising a thermoplastic, process for its production and its use | Hub A. G. Vonken, Hendrik-Jan Muntendam, Udo Piqu e | 1997-04-08 |