Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7513946 | Chrome free and zinc-poor, anti-corrosive pigment mixture and method for the production and use thereof | Gisela Laumann, Andreas Vogt | 2009-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7513946 | Chrome free and zinc-poor, anti-corrosive pigment mixture and method for the production and use thereof | Gisela Laumann, Andreas Vogt | 2009-04-07 |