Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599387 | Method for the thermal adhesion of parts made of acrylic plastic and parts made of engineering plastics | Alexander Theil, Friedel Emmerich | 2003-07-29 |
| 5837091 | Method for thermal adhesion of acrylic plastic parts | Alexander Theil, Manfred Rimpl | 1998-11-17 |
| 4948548 | Method of forming reducing formation of impressions from the forming tool | Friedrich Hanstein | 1990-08-14 |