Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351736 | Pile-stabilizing silicon-containing textile agents | Hans-Heinrich Moretto, Wilfried Kortmann, Josef Pfeiffer | 1982-09-28 |
| 4325739 | Magnetic metal and alloy pigments | Hans-Peter Biermann, Artur Botta, Rolf Naumann, Lutz Leitner, Heinrich Heine | 1982-04-20 |
| 4315091 | Coatings for thermoplastics | Manfred Schonfelder, Hans-Heinrich Moretto, Christian Wegner | 1982-02-09 |