| 5496633 |
Transfer film with magnetic layer |
Manfred Steuerwald, Manfred Ohlinger, Dieter Schwarz |
1996-03-05 |
| 5264292 |
Transfer film having magnetic layers |
Manfred Ohlinger, Manfred Steuerwald |
1993-11-23 |
| 5209970 |
Magnetic recording media |
Manfred Ohlinger |
1993-05-11 |
| 5006406 |
Magnetic recording media |
Milena Melzer, Werner Balz, Werner Lenz, Werner Loch, Helmut Jakusch |
1991-04-09 |
| 4933004 |
Preparation of acicular ferromagnetic metal particles of substantially iron |
Klaus-Dieter Hoppe, Werner Steck, Rainer Feser, Helmut Jakusch |
1990-06-12 |
| 4842896 |
Production of magnetic recording media |
Werner Grau, Albert Kohl, Werner Balz, Wulf Muenzer |
1989-06-27 |
| 4775553 |
Production of magnetic recording media |
Peter Engelhardt, Hermann Roller, Lothar Schwarz, Peter Nagel |
1988-10-04 |
| 4755395 |
Preparation of acicular cobalt-containing ferrimagnetic iron oxides |
Werner Steck, Rainer Feser, Werner Loeser, Peter Rudolf, Guenter Vaeth +1 more |
1988-07-05 |
| 4729785 |
Preparation of acicular ferromagnetic metal particles consisting essentially of iron |
Ekkehard Schwab, Werner Steck, Peter Rudolf, Guenter Vaeth, Helmut Jakusch |
1988-03-08 |
| 4666781 |
Magnetic recording media |
August Lehner, Guenter Heil, Werner Balz, Werner Lenz |
1987-05-19 |
| 4666783 |
Magnetic recording media |
Guenter Heil, Werner Lenz |
1987-05-19 |
| 4629632 |
Production of magnetic recording media |
Werner Balz, Hilmar Lechner, Dieter Schaefer, Ingolf Buethe |
1986-12-16 |
| 4581296 |
Magnetic recording media |
Werner Balz, Wulf Muenzner, Hermann Roller |
1986-04-08 |
| 4560456 |
Magnetic recording media |
Guenter Heil, Werner Lenz, Werner Grau, Werner Balz |
1985-12-24 |
| 4559118 |
Magnetic recording media |
Guenter Heil, Herbert Spoor, Werner Lenz, Werner Grau, Werner Balz +1 more |
1985-12-17 |
| 4557813 |
Magnetic recording media |
Guenter Heil, Werner Lenz |
1985-12-10 |
| 4495246 |
Acicular ferromagnetic chromium dioxide particles |
Werner Steck, Norbert Mueller, Helmut Jakusch |
1985-01-22 |
| 4457982 |
Acicular ferrimagnetic iron oxide and its preparation |
Peter Rudolf, Guenter Vaeth, Manfred Ohlinger |
1984-07-03 |
| 4448761 |
Preparation of acicular, ferrimagnetic iron oxides |
Wilhelm Sarnecki, Werner Loeser, Peter Rudolf, Guenter Vaeth |
1984-05-15 |
| 4439231 |
Preparation of acicular ferromagnetic metal particles consisting essentially of iron |
Werner Steck, Peter Rudolf, Wilhelm Sarnecki, Werner Loeser, Helmut Jakusch |
1984-03-27 |
| 4413117 |
Preparation of polyimide powder |
Udo Reiter, Hans-Uwe Schenck |
1983-11-01 |
| 4312798 |
Polyurethane coating solutions or dispersions |
— |
1982-01-26 |
| 4252842 |
Electrical insulation of metallic conductors |
Hans Jung, Wilhelm Dussel, Helmut Lehmann |
1981-02-24 |
