Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283024 | Method of producing perborate | Klaus Koester, Franz-Josef Carduck, Seamus French | 1994-02-01 |
| 5149455 | Process for increasing the density of spray dried, phosphate-reduced detergents | Jochen Jacobs, Dieter Jung, Rudolf Oleffelmann, Wilfried Adler | 1992-09-22 |
| 5116524 | Detergent product including a water-insoluble, water-permeable bag made form sheathed bicomponent fibers | Franz-Josef Carduck, Eduard Smulders, Guenther Vogt, Monika Boecker, Werner Kuenzel | 1992-05-26 |
| 5002695 | Foam regulators suitable for use in detergents and cleaning preparations | Paul Schulz, Juergen Haerer, Claus-Peter Kurzendoerfer, Franz-Josef Carduck, Friedrich W. Diekoetter +1 more | 1991-03-26 |
| 4963158 | Machine washing process for soiled textile articles | Hans-Josef Beaujean, Horst Eisenblaetter, Johann F. Fues, Brigitte Giesen, Erich Holz +8 more | 1990-10-16 |