Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4527746 | Process for preparing granules of water-insoluble solids | Hans-Heinz Molls, Vaclav Kaspar, Bernhard Vosteen, Georg Dehmel, Karlheinz Wolf | 1985-07-09 |
| 4443225 | Liquid-crystalline phase of an azo reactive dyestuff, and its use for the dyeing and printing of natural and synthetic substrates | Joachim Wolff, Karlheinz Wolf, Jochen Koll, Hans-Heinz Molls, Volker Paulat | 1984-04-17 |
| 4402702 | Low-dust dyestuff formulations | Vaclay Kaspar, Klaus Walz, Hans-Heinz Molls, Rainer Skerhut | 1983-09-06 |
| 4402701 | Leather dyeing agents and their preparation: membrame separation of dye mother liquor | Harald Gleinig, Hans-Heinz Molls, Jochen Koll, Gottfried Dick, Friedrich Kunert | 1983-09-06 |
| 4386195 | Dyestuff preparations, processes for their production and their use for dyeing plastics | Fritz Bremer, Michael Kressner, Karlheinz Wolf, Konrad Nonn, Georg Pape | 1983-05-31 |
| 4374642 | Dyestuff mixtures, a process for their preparation and a process for dyeing hydrophobic fibres | Horst Brandt, Richard Buchele, Dieter Wiegner | 1983-02-22 |
| 4369070 | Aqueous dyestuff or pigment dispersions | Volker Aign, Karlheinz Wolf, Norbert Pusch, Klaus Walz | 1983-01-18 |
| 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 |
| 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 |
| 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 |
| 4295849 | Process for the preparation of dyestuff formulations | Konrad Nonn, Karlheinz Wolf, Artur Haus | 1981-10-20 |
| 4285692 | Granular preparation of vat dyestuffs and/or disperse dyestuffs | Willy Schiwy, Jurgen Schulze, Ferdinand Hummes, Peter Schulze, Hans-Heinz Molls +1 more | 1981-08-25 |
| 4217266 | Pigment preparations | Alfred Pischtschan, Karlheinz Wolf, Fritz Bremer, Bernhard Arnold, Werner Kullick | 1980-08-12 |
| 4217103 | Dyestuff formulations containing salts of diaryl ether sulfonic acids | Karlheinz Wolf, Hans-Heinz Molls, Reinhard Nebeling, Hans-Werner Petroll, Richard Schwaebel +1 more | 1980-08-12 |
| 4198264 | Process and apparatus for spray drying or spray cooling | Vaclav Kaspar, Hans-Heinz Molls, Ferdinand Hummes | 1980-04-15 |
| 4186029 | Aqueous dyestuff dispersions | Volker Aign, Hans Schulze, Fritz Bremer, Karlheinz Wolf, Wilhelm Berlenbach +1 more | 1980-01-29 |