Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562456 | Splittable elastane yarns | Ben Bruner, James F. Heslep, Hans-Josef Behrens, Konrad Schmitz | 2003-05-13 |
| 5723080 | Process for producing splittable elastane yarns | Ben Bruner, James F. Heslep, Hans-Josef Behrens, Konrad Schmitz | 1998-03-03 |
| 4909853 | Pigment preparations | Martin Wienkenhover, Volker Paulat, Wolfgang Karnath, Hans Schulze, Karl-Heinz Wieser | 1990-03-20 |
| 4846409 | Process for the preparation of granules | Vaclav Kaspar, Manfred Baecker, Horst Brandt, Friedrich Grimmelijkhuizen | 1989-07-11 |
| 4772677 | Highly stretchable elasthane fibres with improved properties | Michael Kausch, Carlhans Suling, Hans Schroer, Rudi Dauscher | 1988-09-20 |
| 4754020 | Process for preparing aromatic diazonium salts by diazotation of amines | Joachim Wolff, Reinhold Klipper, Peter M. Lange | 1988-06-28 |
| 4711642 | Liquid, water containing mono-fluoro-triazinyl reactive dyestuff preparation with pH 8-12 | Joachim Wolff | 1987-12-08 |
| 4702744 | Process for the preparation of concentrated solutions of anionic dyestuffs and dyestuff additives by cation exchange with cation exchange resin | Joachim Wolff, Jochen Koll, Reinhold Klipper, Peter M. Lange | 1987-10-27 |
| 4685933 | Concentrated reactive dyestuff solutions containing cyanamide compound as stabilizer | Joachim Wolff, Werner Marschner | 1987-08-11 |
| 4602915 | Storage-stable solution of a copper phthalocyanine reactive dyestuff | Joachim Wolff | 1986-07-29 |
| 4564632 | Insecticidal and acaricidal agents and their use | Konrad Nonn, Johannes Haas, Volker Paulat | 1986-01-14 |
| 4527746 | Process for preparing granules of water-insoluble solids | Hans-Heinz Molls, Vaclav Kaspar, Bernhard Vosteen, Georg Dehmel, Reinhold Hornle | 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, Jochen Koll, Reinhold Hornle, Hans-Heinz Molls, Volker Paulat | 1984-04-17 |
| 4386195 | Dyestuff preparations, processes for their production and their use for dyeing plastics | Fritz Bremer, Michael Kressner, Konrad Nonn, Reinhold Hornle, Georg Pape | 1983-05-31 |
| 4369070 | Aqueous dyestuff or pigment dispersions | Volker Aign, Reinhold Hornle, 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, Reinhold Hornle, Erich Istel | 1982-07-20 |
| 4332587 | Colorant preparations, a process for their production and their use for coloring plastics | Michael Kressner, Joachim Kolbe, Fritz Bremer, Georg Pape, Ferdinand Kummeler | 1982-06-01 |
| 4329145 | Process for producing liquid dyestuff preparations | Jochen Koll, Hans-Heinz Molls, Reinhold Hornle, Erhard Schuffenhauer, Horst Brandt +2 more | 1982-05-11 |
| 4295849 | Process for the preparation of dyestuff formulations | Konrad Nonn, Artur Haus, Reinhold Hornle | 1981-10-20 |
| 4280960 | Phosphonic acid esters | Konrad Nonn, Klaus Walz, Gunther Boehmke | 1981-07-28 |
| 4245995 | Stabilization of anionic indole dyestuffs | Herbert Hugl, Hans Otten, Hans-Werner Petroll | 1981-01-20 |
| 4217103 | Dyestuff formulations containing salts of diaryl ether sulfonic acids | Hans-Heinz Molls, Reinhard Nebeling, Hans-Werner Petroll, Reinhold Hornle, Richard Schwaebel +1 more | 1980-08-12 |
| 4217266 | Pigment preparations | Alfred Pischtschan, Reinhold Hornle, Fritz Bremer, Bernhard Arnold, Werner Kullick | 1980-08-12 |
| 4211699 | Isocyanate adduct diols | Hans D. Winkelmann, Harald Oertel, Norbert Weimann | 1980-07-08 |
| 4186029 | Aqueous dyestuff dispersions | Volker Aign, Hans Schulze, Fritz Bremer, Reinhold Hornle, Wilhelm Berlenbach +1 more | 1980-01-29 |