Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221996 | Process for repairing road surfacing systems, in particular for open-pore asphalts | Franz Xaver Redl, Thomas Stuehrenberg, Martin Lange | 2015-12-29 |
| 8299171 | Low-emission polyurethane backing layer, spray polyurethane system for producing such a backing layer, and use of such a backing layer | Cord Schmalkuche, Udo Hadick, Georg Partusch, Franz Xaver Redl | 2012-10-30 |