Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6251849 | Cleaning agent for hard surfaces based on cationic polymer soil-release compounds | Rainer Jeschke, Ludwig Schieferstein, Paul Birnbrich, Herbert Fischer, Rainer Kade +4 more | 2001-06-26 |
| 5756442 | Pourable liquid, aqueous cleaning concentrates II | Rainer Jeschke, Eva Kiewert, Rainer Hofmann | 1998-05-26 |
| 5562856 | Pourable, liquid water-based cleaning concentrates | Rainer Jeschke, Eva Kiewert, Karl-Heinz Disch | 1996-10-08 |