Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6184293 | Molding composition based on fluoropolymers and process for producing foam material therefrom | Andreas Schleicher, Georg Frank, Helmut Scheckenbach | 2001-02-06 |
| 6107447 | Cholesteric phase-forming polymers, process for their preparation and their use | Willi Kreuder, Gordon Calundann | 2000-08-22 |
| 6017984 | Colored cholesteric liquid-crystal polymers having optically variable properties | Erwin Dietz, Bernd Dewald | 2000-01-25 |
| 5958787 | Polymer sensor | Gernot Feucht, Andreas Schleicher, Georg Frank, Heinz H. Rieger | 1999-09-28 |
| 5907029 | Soluble polyarylene sulfoxides, a process for their preparation and their use | Stefan Disch, Michael Haubs, Helmut Scheckenbach | 1999-05-25 |
| 5866798 | Crystal oscillator sensor | Gernot Feucht, George J. Frank | 1999-02-02 |
| 5837160 | Chiral CLCPs containing colored monomers | Erwin Dietz | 1998-11-17 |
| 5834064 | Effect coatings whose perceived color depends on the viewing angle | Erwin Dietz, Willi Kreuder | 1998-11-10 |
| 5834072 | Powder coatings whose perceived color depends on the viewing angle | Erwin Dietz | 1998-11-10 |
| 5786397 | Foamable molding compositions | Helmut Scheckenbach, Siegfried K. Weis | 1998-07-28 |
| 5760147 | Polyamide foams and process for their production | Georg Frank, Andreas Schleicher, Helmut Scheckenbach, Siegfried K. Weis | 1998-06-02 |
| 5747175 | LCP blends | Erwin Dietz | 1998-05-05 |
| 5721282 | Molding composition based on fluoropolymers and process for producing foam material therefrom | Andreas Schleicher, Georg Frank, Helmut Scheckenbach | 1998-02-24 |
| 5708041 | Foamable molding compositions | Helmut Scheckenbach, Siegfried K. Weis | 1998-01-13 |