Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432255 | Preparation of fiber-forming meta-aramids | Holger Jung, Uwe Kampschulte | 1995-07-11 |
| 5399431 | Fiber materials from homogeneous blends of aromatic polyamides and poly-N-vinylpyrrolidone, production thereof, and use thereof | Georg-Emerich Miess | 1995-03-21 |
| 5393266 | Pulley wheel elastic assembly | Helmut Braun, Dietmar Strauss, Stefan Valtwies | 1995-02-28 |
| 5357031 | Aromatic copolyamides, process for their preparation and shaped articles made therefrom | Georg-Emerich Miess, Karl Heinrich | 1994-10-18 |
| 5352156 | Elastic drive assembly | Stefan Valtwies | 1994-10-04 |
| 5334694 | Aromatic copolyamides, processes for their preparation and structures formed therefrom | Holger Jung, Karl Heinrich | 1994-08-02 |
| 5290907 | Automatic copolyamide | Georg-Emerich Miess, Karl Heinrich | 1994-03-01 |
| 5266672 | Aromatic copolyaide from diamino benzanilide | Georg-Emerich Miess, Karl Heinrich | 1993-11-30 |
| 5149759 | Process for preparing aromatic polyamides of high hydrolysis resistance with controlled water content of diamine | Georg-Emrich Miess, Wilfried Pressler | 1992-09-22 |
| 5124436 | Aromatic copolyamide | Gunter Keil, Karl Heinrich | 1992-06-23 |
| 5111740 | Electrical apparatus useful to prepare a hot beverage | — | 1992-05-12 |
| 5110283 | Injection molding machine having a precision clamping unit | Hans Bluml, Ernst Wurl | 1992-05-05 |
| 5097015 | Fully aromatic copolyamide from 4,4'-diamino benzanilide | Georg-Emerich Miess | 1992-03-17 |
| 4987215 | Wholly aromatic polyamide, process for preparing same and structure thereof. | Gunter Keil, Karl Heinrich | 1991-01-22 |
| 4987216 | Wholly aromatic polyamide | Gunter Keil, Karl Heinrich | 1991-01-22 |
| 4987217 | Wholly aromatic polyamide | Gunter Keil, Karl Heinrich | 1991-01-22 |
| 4933130 | Production of spin-finish-free drawn fibers | Werner Bruckner | 1990-06-12 |
| 4784136 | Electrical epilation | — | 1988-11-15 |
| 4782111 | Colorant formulation | Bernd Dewald, Wolfgang Teige | 1988-11-01 |
| 4757898 | Tamper resistant packaging system | — | 1988-07-19 |
| 4736014 | Water-soluble polycoesters, process for their preparation, and their use | Friedrich Engelhardt, Karl Hintermeier, Rolf Kleber | 1988-04-05 |
| 4705844 | Rapidly crystallizing polyester materials and a process for their preparation | Bernd Espenschied | 1987-11-10 |
| 4452130 | Electrical apparatus useful to prepare a hot beverage | — | 1984-06-05 |
| 4228973 | Infantry projectile | — | 1980-10-21 |