Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592949 | Marking plastics surfaces | Reinhard Polke, Michael Schäfer, Manfred Reimann | 2003-07-15 |
| 6521326 | Welded composites that consist of glass-fiber reinforced molded parts that were pretreated with epoxypolymers | Michael Fischer, Walter Rau | 2003-02-18 |
| 6020106 | Use of mixtures of polymethyl methacrylate and styrene-acrylonitrile copolymers for the production of laser-inscribed moldings | Graham Edmund Mc Kee, Andreas Deckers, Daniel Wagner, Paul Otto Damm, Hans-Josef Oslowski | 2000-02-01 |
| 5630979 | Inscription of moldings | Frank Prissok | 1997-05-20 |
| 5374675 | Thermoplastic molding materials containing inorganic subgroup metal salts | Christoph Plachetta, Karl Schlichting, Theresa A. Bright | 1994-12-20 |
| 4692373 | Laminate bonded by adhesion promoting layer and adhesive layer | Bernhard Czauderna, Karl-Heinz Stoffel | 1987-09-08 |
| 4596835 | Reinforced cellular or noncellular polyurethane molded parts | Frank Werner, Rainer Blum, Peter Horn, Rolf Osterloh | 1986-06-24 |
| 4581432 | Heat-curable compositions which are storage-stable at room temperature and are based on compounds having reactive hydrogen atoms and polyisocyanates | Rainer Blum, Frank Werner, Peter Horn, Rolf Osterloh | 1986-04-08 |
| 4350652 | Manufacture of electrically conductive polyolefin moldings, and their use | Rainer Theysohn, Klaus Boehlke, Erhard Seiler | 1982-09-21 |
| 4262051 | Laminates comprising filled polyolefins and a thermoplastic decorative layer, their preparation and use | Guenter Boenecke, Rainer Neuberg, Erhard Seiler | 1981-04-14 |