Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881480 | Cord made from polyester filaments | Hendrikus Wilhelmus Jacobus Hofs, Heinrich Johannes Gustav Kiefer, Henricus Hubertus Wilhelmus Feijen, Lambert van Duren, Christiaan Jurriaan Maria van den Heuvel | 2005-04-19 |
| 6345654 | Continuous polyester filament and articles comprising the same | Hendrikus Wilhelmus Jacobus Hofs, Heinrich Johannes Gustav Kiefer, Henricus Hubertus Wilhelmus Feijen, Lambert van Duren, Christiaan Jurriaan Maria van den Heuvel | 2002-02-12 |
| 5925460 | Process for manufacturing continuous polyester filament yarn | Hendrikus Wilhelmus Jacobus Hofs, Heinrich Johannes Gustav Kiefer, Henricus Hubertus Wilhelmus Feijen, Lambert van Duren, Christiaan Jurriaan Maria van den Heuvel | 1999-07-20 |