Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964689 | Anthraquinone dyes, preparation thereof and use thereof | Peter Aeschlimann | 2005-11-15 |
| 6923836 | Preparation of dyed plastics or polymeric dye particles | Rainer Hildebrand | 2005-08-02 |
| 6893472 | Dyeing or printing of manufactured natural polymer and synthetic hydrophobic fiber materials | Rainer Hildebrand | 2005-05-17 |