| 6242052 |
Triboelectric chargeable coating powder |
Christoph-Stephan Hilger, Rolf Boysen, Helmut Riestenpatt, Ulrike Schlosser, Udo Mayer +2 more |
2001-06-05 |
| 5891227 |
Aqueous dye preparations |
Dietrich Hoffmann, Ulrike Schlosser, Walter Kurtz, Karin H. Beck, Doug R. Campbell +2 more |
1999-04-06 |
| 5814139 |
Ballpoint pen pastes with phthalocyanine pigments |
Karin H. Beck, Helmut Bellaire, Walter Kurtz |
1998-09-29 |
| 5512264 |
Finely divided blue molybdenum oxide |
Jorg Adel |
1996-04-30 |
| 5496674 |
Particles suitable as carriers for electrophotography |
Joerg Adel, Norbert Mronga |
1996-03-05 |
| 5039587 |
Oxide-coated carriers and preparation and use thereof |
Werner Ostertag, Detlef Schulze-Hagenest, Franz-Ulrich Schmitt |
1991-08-13 |
| 4925762 |
Carrier for reprography and production of this carrier |
Werner Ostertag, Franz-Ulrich Schmitt, Detlef Schulze-Hagenest |
1990-05-15 |
| 4912006 |
Electrostatic toner |
Walter Breitschaft, Udo Mayer, Guenther Seybold, Horst Bruder, Rainer Dyllick-Brenzinger |
1990-03-27 |
| 4803143 |
Colored single-component toners and their preparation |
Werner Ostertag, Franz-Ulrich Schmitt, Detlef Schulze-Hagenest |
1989-02-07 |
