| 8673344 |
Solid dosage form with a film containing an active substance, as well as its method of production |
Jörg Rosenberg, Jorg Breitenbach, Helmuth Steininger |
2014-03-18 |
| 6936340 |
Magnetic recording medium |
Helmut Jakusch, Albert Kohl, Ronald J. Veitch, Ria Kress, Stefan Müller +2 more |
2005-08-30 |
| 6835450 |
Magnetic recording medium |
Ronald J. Veitch, Albert Kohl, Helmut Jakusch, Andreas Ilmer, Ria Kress +2 more |
2004-12-28 |
| 6605235 |
Cholesteric layered material having an improved color impression, and the production thereof |
Frank Meyer, Frank Prechtl, Norbert Schneider, Volker Koch, Robert Parker +2 more |
2003-08-12 |
| 6582781 |
Multilayer cholesteric pigments |
Peter Schuhmacher, Norbert Schneider, Volker Richter, Harald Keller, Gunter Bettinger +3 more |
2003-06-24 |
| 6231963 |
Magnetic recording media |
August Lehner, Helmut Jakusch, Volker Koch, Manfred Ohlinger, Albert Kohl +7 more |
2001-05-15 |
| 6074759 |
Media suitable for the thermal transfer of layers |
Albert Kohl, Norbert Schneider, Karl-Heinz Romer, Jürgen Richter, Michael Hitzfeld |
2000-06-13 |
| 6033516 |
Process for the production of an anticopy film |
Helmut Steininger, Michael Willis |
2000-03-07 |
| 5856046 |
Production of electrodes |
Helmut Steininger |
1999-01-05 |
| 5795643 |
Anticopying film |
Helmut Steininger, Peter Hewkin |
1998-08-18 |
| 5763074 |
Heat sealing film |
Albert Kohl, Karl-Heinz Romer, Werner Latzel, Michael Hitzfeld |
1998-06-09 |
| 5728449 |
Anti-copy film layer for documents |
Helmut Steininger, Peter Hewkin |
1998-03-17 |
| 5585139 |
Magnetic recording medium and the production thereof |
Helmut Steininger |
1996-12-17 |
| 5569522 |
Anticopying film |
Helmut Steininger, Alan F. Green, Michel Munch |
1996-10-29 |
| 5490476 |
Temperature indicator for deep-frozen products |
Ronald J. Veitch, Helmut Jakusch |
1996-02-13 |
| 5419959 |
Magnetic recording medium having an infra-red light transparent balkcoat layer |
Hermann Roller, Michael Hitzfeld, Dieter Stockburger, Werner Latzel, Reinhold Baur +4 more |
1995-05-30 |
| 5085889 |
Process for the preparation of magnetic particle dispersions using ball mills and grinding media |
Horst Platz, Peter Engelhardt, Friedrich Sommermann, Albert Kohl, Juergen Klausmann +2 more |
1992-02-04 |
| 4560624 |
Magnetic recording media with a dual protective coating of silicon monoxide and chromium |
Christine Guttner, Udo Kullmann, Dieter Mayer, Werner Grau |
1985-12-24 |
