Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886121 | Crosslinkable dispersion powders as binders for fibers | Johannes Kinkel, Walter Ernet, Joachim Schulze, Konrad Alfons Wierer | 1999-03-23 |
| 5668216 | Crosslinkabel dispersion powders as binders for fibers | Johannes Kinkel, Walter Ernet, Joachim Schulze, Konrad Alfons Wierer | 1997-09-16 |
| 5508100 | Aqueous binder composition | Konrad Alfons Wierer | 1996-04-16 |
| 5331024 | Process for the preparation of an aqueous dispersions of plastics having a reduced formaldehyde content and use thereof | Konran A. Wierer | 1994-07-19 |
| 4959249 | Self-crosslinking vinyl ester dispersions having a reduced formaldehyde content or containing no formaldehyde for strengthening textile fiber structures | Bernd Schilling, Ingo Harder, Hubert Wiest | 1990-09-25 |
| 4353340 | Fuel injection pump for internal combustion engines | Max Straubel, Karl Konrath | 1982-10-12 |
| 4345907 | Process of applying dyestuffs and/or chemicals or finishing materials to textiles, fibrous products, sheet materials, papers or fleeces | Gunther Wegele, Goetz Rotta, Manfred Roeth, Siegfried Wittmann | 1982-08-24 |
| 4334514 | Fuel injection pump for internal combustion engine | Karl Konrath | 1982-06-15 |