Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820015 | Shuttering element for a trench wall and method for producing the trench wall | Marcus Daubner, Ralf Meyer, Christoph Schroeppel | 2014-09-02 |
| 7594948 | Covering means for a top slag, method for the production thereof and use of the covering means | Wolfgang Koslowski | 2009-09-29 |
| 6479587 | Crosslinkable polyurea polymers | Friedrich Stockinger | 2002-11-12 |