Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7306843 | Linoleum-based planar structure and process for making same | Karl-Heinz Schwonke, Marco Dowidat-Eskes, Milko Ess | 2007-12-11 |
| 7297366 | Linoleum structure and method for producing same | Bernd Schulte | 2007-11-20 |