Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7241356 | Composite structure with one or several polyurethane layers, method for their manufacture and use thereof | Claus Zürbig | 2007-07-10 |
| 7022411 | Pressure and vacuum-deformable, grained bonding foil, method for its manufacture and its utilization | Ulrich Breuksch, Claus Zürbig | 2006-04-04 |
| 6852418 | Composite structure with one or several polyurethane layers, method for their manufacture and use thereof | Claus Zürbig | 2005-02-08 |
| 6166135 | Aliphatic sinterable thermoplastic polyurethane moulding compositions of reduced mechanical strength | Wolfgang Kaufhold, Hans-Georg Hoppe, Rainer Ohlinger, Michael Kalbe | 2000-12-26 |
| 5688156 | Sheet for producing plastic films and a process for producing this sheet | Gustav Hildebrandt, Horst Buscher, Dirk Leiss, Reiner Taczkowski | 1997-11-18 |
| 5607755 | Imitation leather which can be molded on the back | Michael Vollbrecht, Gustav Hildebrandt, Axel Bruder | 1997-03-04 |