Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727095 | Rigid foams deformable by heat and processes for their preparation and use | Eberhard Konig, Uwe F. Gronemeier | 1988-02-23 |
| 4405752 | Process for producing fiber-reinforced molded products | Klaus Recker, Gerd Reinecke, Albert Awater, Gerhard Grogler | 1983-09-20 |
| 4270889 | Equipment for the continuous production of foam boards | Erwin Hoffmann, Kurt Krippl, Gerd Gabrysch, Frank Redmer | 1981-06-02 |
| 4264291 | Equipment for the continuous production of foam boards | Erwin Hoffmann, Werner Dietrich | 1981-04-28 |
| 4255105 | Equipment for the continuous production of foam boards | Erwin Hoffmann, Werner Dietrich | 1981-03-10 |
| 4251428 | Thermosetting molding compositions containing polyurethane and a fibrous material, and a process for the production of moldings | Klaus Recker, Gerd Reinecke | 1981-02-17 |