Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267878 | Hot-melt adhesive in particulate form | Hartmut Primke, Gerald Petry, Ingolf Scheffler, Juergen Wichelhaus, Michael Krebs +2 more | 2007-09-11 |
| 6372135 | Filter for holding and raising ground water | Klaus Marten, Lothar Thiele, Werner Fahle, Rainer Tost, Annebärbel Tost +2 more | 2002-04-16 |
| 5972158 | Bonding plastics with water-based polyurethane primer | Horst Hoffmann, Hans-Georg Kinzelmann | 1999-10-26 |
| 5648421 | Isocyanate/polyol casting resin | Lothar Thiele, Nicole Schlingloff, Claudia Plutniok | 1997-07-15 |
| 4824512 | Low viscosity, pregelable rubber-based adhesives | — | 1989-04-25 |
| 4735830 | Glass primer | Riza N. Oezelli, Hans Hoffman | 1988-04-05 |
| 4670057 | Glass primer | Riza N. Oezelli, Hans-Josef Hoffmann | 1987-06-02 |
| 4336171 | Aqueous binder dispersion for producing vulcanization bonds between rubber and a solid substrate | Riza N. zelli, Gerhard Gierenz | 1982-06-22 |