Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106581 | Ozone stability of dyed and undyed polyamide-containing material | Martin Jollenbeck, Claudius Brinkmann | 2000-08-22 |
| 5769904 | Process for the production of resists or multicolor effects on natural and synthetic polyamide fibre materials | Guy Achilles Alfons Meerschman, Jean-Pierre Troch | 1998-06-23 |