Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6316533 | Composition for treating tanned leather, and its preparation | Gerhard Wolf, Georg Igl, Adolf Stubinger, Jürgen Werner, Erhard Guenther | 2001-11-13 |
| 6120562 | Triazine derivatives as fixers in coloring and as cross-linking agents | Manfred Patsch, Reinhold Krallmann, Wolfgang Reuther | 2000-09-19 |