Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302378 | ABS-Moulding compositions having high notched impact strength | Christian Lindner, Karl-Heinz Ott, Friedrich Kowitz, Dieter Kuhlmann | 1981-11-24 |
| 4297446 | ABS-moulding compositions having high notched impact strength | Christian Lindner, Karl-Heinz Ott, Friedrich Kowitz, Harald Oertel, Dieter Kuhlmann | 1981-10-27 |
| 4267278 | ABS moulding compounds having improved surface | Christian Lindner, Dieter Kuhlmann, Friedrich Kowitz, Karl-Heinz Ott | 1981-05-12 |
| 4248778 | ABS-Polymers of high notched impact strength | Friedrich Kowitz, Dieter Kuhlmann, Karl-Heinz Ott, Leo Morbitzer | 1981-02-03 |
| 4217266 | Pigment preparations | Alfred Pischtschan, Karlheinz Wolf, Reinhold Hornle, Fritz Bremer, Werner Kullick | 1980-08-12 |