Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828749 | Multilayer detergent tablets for dishwashing machines | Hans-Friedrich Kruse, Theodor Altenschoepfer, Peter Jeschke | 1989-05-09 |
| 4775424 | Disinfecting and cleaning system for contact lenses | Klaus-Dieter Wisotzki, Klaus-Peter Bansemir, Hans-Friedrich Kruse | 1988-10-04 |
| 4774014 | Detergent supply pack and process for production | Werner Kuenzel, Theodor Altenschoepfer, Peter Jeschke, Kerstin Ochs | 1988-09-27 |
| 4767559 | Process for producing contact lens cleaning tablets with a disinfecting action for one-step cleaning | Hans-Friedrich Kruse, Klaus-Dieter Wisotzki, Jutta Thul | 1988-08-30 |
| 4729845 | Detergents for dishwashing machines in the form of fused blocks containing alkali hydroxides and active chlorine and a process for their production | Theodor Altenschoepfer, Peter Jeschke, Klaus Schumann | 1988-03-08 |
| 4726908 | Agglomeration process including a heating step for making a free-flowing granulate | Hans-Friedrich Kruse, Franz-Josef Carduck, Klaus Koester, Rolf Puchta, Heinz-Manfred Wilsberg | 1988-02-23 |
| 4690770 | Block-form detergent free from alkali hydroxides for use in dishwashing machines and a process for its production | Peter Jeschke, Theodor Altenschoepfer, Klaus Schumann | 1987-09-01 |