Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563289 | Process for refining niobium-based ferroalloys | Kleber A. Sernik, Eduardo Augusto Ayroza Galvão Ribeiro | 2020-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563289 | Process for refining niobium-based ferroalloys | Kleber A. Sernik, Eduardo Augusto Ayroza Galvão Ribeiro | 2020-02-18 |