Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300146 | Thermostable iron oxide pigments, processes for their production, as well as their use | Friedrich Jonas, Gunter Buxbaum | 1994-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300146 | Thermostable iron oxide pigments, processes for their production, as well as their use | Friedrich Jonas, Gunter Buxbaum | 1994-04-05 |