Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6121227 | Liquid detergent | Georg Meine, Juergen Hoffmeister | 2000-09-19 |
| 5399271 | Preparation for treating washed laundry in a tumble dryer | Peter Sandkuehler, Jutta Schreiber, Theodor Voelkel | 1995-03-21 |
| 4938889 | Storable bleach mixture having improved dissolving power | Heinz-Manfred Wilsberg, Jochen Jacobs | 1990-07-03 |
| 4931063 | Process for the pretreatment of soiled fabrics | Heinz-Manfred Wilsberg, Georg Bosserhoff, Herbert Bucheler | 1990-06-05 |
| 4877556 | Cleaning compositions containing an alcohol and fatty acid ester and their use in the pretreatment of fabrics | Heinz-Manfred Wilsberg | 1989-10-31 |
| 4851140 | Aqueous liquid fabric treatment preparation | Hans Nuesslein, Theodor Voelkel, Eric Sung | 1989-07-25 |
| 4839075 | Fabric-softening detergent | Hans Nuesslein, Hannelore Casper | 1989-06-13 |
| 4814095 | After-wash treatment preparation based on layer silicate | Hans Nuesslein, Theodor Voelkel | 1989-03-21 |
| 4776965 | Aqueous concentrated fabric softener | Hans Nuesslein, Theodor Voelkel | 1988-10-11 |
| 4752408 | Process for coating fabric care preparations | Klaus Koester, Franz-Josef Carduck, Heinz-Manfred Wilsberg | 1988-06-21 |
| 4726908 | Agglomeration process including a heating step for making a free-flowing granulate | Hans-Friedrich Kruse, Franz-Josef Carduck, Jochen Jacobs, Klaus Koester, Heinz-Manfred Wilsberg | 1988-02-23 |
| 4642197 | Process for the production of a washing additive in tablet form | Hans-Friedrich Kruse, Klaus Koester, Franz-Josef Carduck, Heinz-Manfred Wilsberg | 1987-02-10 |
| 4629574 | Ready-to-use fabric softener concentrate | Hans Nuesslein, Theodor Voelkel | 1986-12-16 |
| 4610799 | Washing additive in paste form containing an activator for per compounds, and package therefor | Heinz-Manfred Wilsberg, Klaus Koester, Franz-Josef Carduck | 1986-09-09 |
| 4526694 | Acid-containing product for the treatment of moist wash in the mechanical clothes drier | Hans Nusslein, Alexander Boeck, Benno Streschnak | 1985-07-02 |
| 4243391 | Process for bleaching textiles in the mechanical laundry drier | Karl Schwadtke, Hans E. Harder, Rudolf Weber | 1981-01-06 |
| 4236320 | Method and apparatus for conditioning and drying laundry | Karl Schwadike, Dieter Meyer | 1980-12-02 |
| 4183981 | Laundry finishing treatment rope and method | Werner Kunzel, Karl Schwadtke, Alexander Cioc, Michael Kik | 1980-01-15 |