Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698324 | Aramid fibers of high strength and high linear density, production thereof, and use thereof | Holger Jung, Jutta Cardinal, Werner Bruckner | 1997-12-16 |
| 5674615 | Spin finished aramid fibers and use thereof | Gerhard Stein | 1997-10-07 |
| 5662852 | Mass-colored formed structures based on aromatic polyamides, mass-colored fiber, and premix for producing mass-colored formed structures | Uwe Kampschulte, Peter Klein | 1997-09-02 |
| 5645935 | Two-component loop yarns comprising aramid filaments, manufacture thereof and use thereof | Wilbert Kemper | 1997-07-08 |
| 5646234 | Production of fibers or films using specific forming solutions and the fibers of films obtainable thereby | Holger Jung, Peter Klein, Georg-Emerich Miess | 1997-07-08 |
| 5616683 | Process for maintaining of improving the mechanical properties of fibers of aromatic copolyamides in alkaline media and shaped articles containing such fibers | Georg-Emerich Miess | 1997-04-01 |