Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495075 | Process for preparing polyketone fibres | Hendrik Middeljans, Johannes A. Juijn | 2002-12-17 |
| 6068919 | Cellulose fibres and filaments having a high elongation at break | Marco Ypma, Jan Barend Westerink, Hendrik Maatman, Hanneke Boerstoel | 2000-05-30 |