Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5484453 | Composition and process for treating textile materials | Bernd-Dieter Baehr, Hildegard von Delden | 1996-01-16 |
| 4959075 | Silicate- and magnesium-free stabilizer hydrogen peroxide mixtures for bleaching processes | Bernd-Dieter Baehr, Ulrich Rall, Hildegard van Delden | 1990-09-25 |
| 4880566 | Silicate-and magnesium-free stabilizer mixtures | Bernd-Dieter Baehr, Ulrich Rall, Hildegard van Delden | 1989-11-14 |