Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800573 | Water-vapor-permeable, watertight, and heat-reflecting flat composite, process for its manufacture, and use thereof | Henricus Joannes Maria Van De Ven, Karl Walter Kopp | 2004-10-05 |
| 6790926 | Water vapor permeable thermoplastic polyurethane film | Hendricus J. M. Van De Ven, Thomas Mezger, Dirk Bontinck, Luc De Koninck | 2004-09-14 |
| 6706413 | Non-porous, breathable membrane containing polyamide-4,6 | Bertram Böhringer, Henricus Joannes Maria Van De Ven | 2004-03-16 |