Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8119246 | Method for producing a reflective membrane and the membrane produced therewith | Gabriele Beate Wittmann | 2012-02-21 |
| 6800573 | Water-vapor-permeable, watertight, and heat-reflecting flat composite, process for its manufacture, and use thereof | Jozef Spijkers, Karl Walter Kopp | 2004-10-05 |
| 6706413 | Non-porous, breathable membrane containing polyamide-4,6 | Bertram Böhringer, Jozef Spijkers | 2004-03-16 |
| 6028019 | Water vapor permeable and waterproof polyester membrane pigmented with carbon particles | Jozef Spijkers | 2000-02-22 |
| 5859083 | Water vapor permeable and waterproof polyester membrane pigmented with carbon particles | Jozef Spijkers | 1999-01-12 |
| 5562977 | Waterproof, breathable rainwear and waterproof articles of foam plastic | Jan Jager, Cornelius M. F. Vrouenraets | 1996-10-08 |
| 5114784 | Molding made from a foam plastic, and the production thereof | Erik de Haan | 1992-05-19 |