Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531245 | Method for manufacturing insulating and/or fire-resistant material, and such insulating and/or fire-resistant material and a construction element provided with such insulating and/or fire-resistant material | Theodoor Maximiliaan Slaghek, Willem Drost, Jan Matthijs Jetten | 2009-05-12 |