Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670336 | Laundry-stable, antimicrobially-active fibers and filaments and the production thereof | Karl H. Buchel, Gerhard Jager, Manfred Plempel, Walter Radt | 1987-06-02 |
| 4663365 | Wash-resistant, antimicrobially-active fibres and threads and their manufacture | Klaus Sasse, Gerhard Jager, Walter Radt | 1987-05-05 |
| 4650624 | Process for the production of filaments and fibres from acrylonitrile polymers | Toni Herbertz | 1987-03-17 |
| 4508672 | Continuous dry-spinning process for highly shrinkable acrylonitrile filaments and fibers | Toni Herbertz, Hermann-Josef Jungverdorben | 1985-04-02 |
| 4505870 | Preparation of low residual solvent content polyacrylonitrile filaments | Toni Herbertz, Hermann-Josef Jungverdorben, Hans Uhlemann | 1985-03-19 |
| 4497868 | Very fine denier synthetic fibers | Toni Herbertz, Hermann-Josef Jungverdorben, Joachim Dross | 1985-02-05 |
| 4483903 | Dry-spun hollow polyacrylonitrile fibres and filaments and process for the production thereof | Kurt Bernklau, Hans K. Burghart, Toni Herbertz, Hermann-Josef Jungverdorben | 1984-11-20 |
| 4457884 | Continuous dry-spinning process for acrylonitrile filaments and fibres | Hans Uhlemann | 1984-07-03 |
| 4457885 | Process for the production of dry-spun hollow polyacrylonitrile fibers and filaments | Kurt Bernklau, Hans K. Burghartz, Toni Herbertz, Hermann-Josef Jungverdorben | 1984-07-03 |
| 4451423 | Process for the production of flame resistant moulded polymer articles | Toni Herbertz, Günter Spilgies | 1984-05-29 |
| 4438060 | Process for producing cross-sectionally stable, hygroscopic fibers and filaments having a core-jacket structure | Toni Herbertz, Hermann-Josef Jungverdorben | 1984-03-20 |
| 4432923 | Process for the production of dry-spun hollow polyacrylonitrile fibers and filaments | Toni Herbertz, Hermann-Josef Jungverdorben, Hans K. Burghartz | 1984-02-21 |
| 4427613 | Continuous process for the production of filaments or fibers from difficultly soluble synthetic polymers | Joachim Dross, Toni Herbertz, Hermann-Josef Jungverdorben, Hans K. Burghartz | 1984-01-24 |
| 4400339 | Process for producing very fine denier synthetic fibers | Toni Herbertz, Hermann-Josef Jungverdorben, Joachim Dross | 1983-08-23 |
| 4356134 | Process for the production of hydrophilic fibres and filaments of synthetic polymers | Peter Hoffmann, Peter Kleinschmidt | 1982-10-26 |
| 4336214 | Process for hygroscopic, fibres and filaments of synthetic polymers | Hermann-Josef Jungverdorben, Toni Herbertz, Alfred Nogaj, Peter Kleinschmidt | 1982-06-22 |
| 4332765 | Process for spinning hydrophilic acrylic fibres of low density | Toni Herbertz, Hermann-Josef Jungverdorben | 1982-06-01 |
| 4265971 | Hydrophilic filaments and fibres of polycarbonates with a high second order transition temperature | Bela VON Falkai, Horst Wilschinsky | 1981-05-05 |
| 4257999 | Process for the production of hydrophilic filaments and fibres by the dry jet wet-spinning method | Frank Druschke | 1981-03-24 |
| 4239722 | Process for the production of hydrophilic fibres | Herman-Josef Jungverdorben, Toni Herbertz, Joachim Dross, Rolf-Burkhard Hirsch | 1980-12-16 |
| 4224269 | Process for spinning hygroscopic filaments and fibers | Toni Herbertz, Hermann-Josef Jungverdorben | 1980-09-23 |
| 4185058 | Process for spinning hydrophilic acrylic fibers with improved coloring response to dyes | Toni Herbertz, Hermann-Josef Jungverdorben | 1980-01-22 |
| 4185059 | Process for the preparation of hydrophilic fibres and filaments from synthetic polymers | Hermann-Josef Jungverdorben | 1980-01-22 |