Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294161 | Molding material mixtures containing metal oxides of aluminum and zirconium in particulate form | Heinz Deters, Henning Zupan | 2019-05-21 |
| 10259035 | Molding material mixtures containing aluminum/silicon oxides in particulate form | Heinz Deters, Henning Zupan | 2019-04-16 |