Ohlinger, Manfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohlinger, Manfred.The latest application filed is for "magnetic recording media".
- Ohlinger, Manfred - Frankenthal DE
| Patent | Date |
|---|---|
| Magnetic recording media App 20010026880 - Lehner, August ; et al. | 2001-10-04 |
| Transfer film having magnetic layers Grant 5,264,292 - Kovacs , et al. November 23, 1 | 1993-11-23 |
| Preparation of a magnetic dispersion Grant 4,619,777 - Melzer , et al. October 28, 1 | 1986-10-28 |
| Preparation of acicular ferromagnetic metal particles consisting essentially of iron Grant 4,378,240 - Siegle , et al. March 29, 1 | 1983-03-29 |
| Manufacture of acicular ferromagnetic iron particles Grant 4,344,791 - Steck , et al. August 17, 1 | 1982-08-17 |
| Magnetic recording medium and method of stabilization of chromium dioxide magnetic pigments Grant 4,275,114 - Schoenafinger , et al. June 23, 1 | 1981-06-23 |
| Iron oxide magnetic pigments for the production of magnetic coatings Grant 4,271,234 - Schonafinger , et al. * June 2, 1 | 1981-06-02 |
| Method and device for determining the homogeneity of magnetic dispersions Grant 4,243,059 - Hammon , et al. January 6, 1 | 1981-01-06 |
| Improving the magnetic properties of gamma-iron (III) oxide Grant 4,212,903 - Schnell , et al. July 15, 1 | 1980-07-15 |
| Manufacture of acicular ferromagnetic iron particles Grant 4,178,171 - Steck , et al. December 11, 1 | 1979-12-11 |
| Stabilization of chromium dioxide magnetic pigments Grant 4,177,317 - Schoenafinger , et al. December 4, 1 | 1979-12-04 |
| Iron oxide magnetic pigments for the production of magnetic coatings Grant 4,169,912 - Schonafinger , et al. October 2, 1 | 1979-10-02 |
| Manufacture of ferromagnetic metal particles essentially consisting of iron Grant 4,165,232 - Jaeckh , et al. August 21, 1 | 1979-08-21 |
| Manufacture of ferromagnetic metal particles consisting essentially of iron Grant 4,155,748 - Steck , et al. May 22, 1 | 1979-05-22 |
| Flexible multi-layer magnetic recording media Grant 4,109,046 - Hammon , et al. August 22, 1 | 1978-08-22 |
| Manufacture of gamma-iron(III) oxide Grant 4,059,716 - Kopke , et al. November 22, 1 | 1977-11-22 |
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