Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753024 | Grey pigments containing tin | Reiner Vogt, Gerhard Pfaff, Matthias Kuntz, Susanne Rudolph, Sylvia Schmidt | 1998-05-19 |
| 5702518 | Gold pigments | Reiner Vogt, Gerhard Pfaff | 1997-12-30 |