Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7491755 | Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition | Roland Bayer, Frank Hohl, Hartwig Schlesiger, Arne Kull, Jorn-Bernd Pannek +1 more | 2009-02-17 |
| 7041168 | Process for cement extrusion that makes use of crosslinked cellulose additives | Hartwig Schlesiger, Roland Bayer, Frank Hohl, Arne Kull, Jurgen Engelhardt +1 more | 2006-05-09 |
| 5510453 | Polymerizable, highly crosslinking lacquer binders and their use for the production of lacquers | Erhard Luhmann, Wolfgang Dannhorn, Lutz Hoppe | 1996-04-23 |
| 5484826 | Free-flowing, quick-dissolving lacquer binder granules | Erhard Luhmann, Lutz Hoppe | 1996-01-16 |
| 5459196 | Reactive water-emulsifiable binders and their use for the production of lacquers | Wolfgang Dannhorn, Erhard Luhmann, Lutz Hoppe | 1995-10-17 |
| 5362313 | Coating composition and its use | Lutz Hoppe, Erhard Luhmann, Reinhard Nader | 1994-11-08 |
| 5352730 | Coating system for materials which swell in water | Erhard Luhmann, Lutz Hoppe, Klaus Szablikowski, Gunter Weber, Sebastian Meyer-Stork | 1994-10-04 |
| 5274067 | Binders containing ethylenically unsaturated groups and their use for the production of paints | Erhard Luhmann, Lutz Hoppe, Wolfgang Koch, Klaus Szablikowski | 1993-12-28 |
| 5102976 | Water-soluble polymerizable polyesters | Erhard Luhmann, Lutz Hoppe | 1992-04-07 |