Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789107 | Process and apparatus for winding a thread supplied at a constant speed onto a cross wound bobbin | Arthur Rebsamen, Walter Slavik, Hans Landwehrkamp | 1988-12-06 |
| 4324832 | Method of impregnating web structures with a synthetic resin | Helmut Moroff, Hanns Boessler, Gerhard Ladisich | 1982-04-13 |
| 4201486 | Process for the manufacture of magnetic recording media | Werner Huebner, Job-Werner Hartmann, Friedrich Domas, Peter Nagel, Paul Deigner +1 more | 1980-05-06 |