Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704947 | Use of water-soluble polymers and polyhydroxymono- or dicarboxylates in the bleaching of textiles | Heribert Kaiser, Christian Nitsch, Claus-Peter Kurzendoerfer, Bernd Wahle, Sylvia Baehr, executrix +1 more | 1998-01-06 |
| 5484453 | Composition and process for treating textile materials | Hildegard von Delden, Wolfgang Lillotte | 1996-01-16 |
| 5152802 | Four component anionic and non-ionic surfactant composition for single bath and single stage dyeing of textile fibers | Faize Berger, Klaus Becker, Christa Hartschen, Bernd Wahle, Gilbert Schenker | 1992-10-06 |
| 4959075 | Silicate- and magnesium-free stabilizer hydrogen peroxide mixtures for bleaching processes | Ulrich Rall, Hildegard van Delden, Wolfgang Lillotte | 1990-09-25 |
| 4880566 | Silicate-and magnesium-free stabilizer mixtures | Ulrich Rall, Hildegard van Delden, Wolfgang Lillotte | 1989-11-14 |