Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340389 | Process for the preparation of water-soluble dyestuffs with a low salt content | Konrad Nonn, Joachim Laser, Karlheinz Wolf, Erich Istel | 1982-07-20 |
| 4329145 | Process for producing liquid dyestuff preparations | Jochen Koll, Hans-Heinz Molls, Erhard Schuffenhauer, Horst Brandt, Fritz Bremer +2 more | 1982-05-11 |
| 4318848 | Process for the neutralization of basic reaction compositions | Hans-Heinz Molls, Willy Schiwy, Reinhard Nebeling | 1982-03-09 |
| 4309182 | Liquid crystal phase of an azo reactive dyestuff and its use for dyeing and printing natural and synthetic substrates | Jochen Koll, Volker Paulat, Hans-Heinz Molls, Konrad Nonn | 1982-01-05 |
| 4309183 | Liquid crystal phase of an azo reactive dyestuff and its use for dyeing and printing natural and synthetic substrates | Jochen Koll, Volker Paulat, Hans-Heinz Molls, Konrad Nonn | 1982-01-05 |