Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201816 | Methods, devices, systems and processes for upgrading iron oxide concentrates using reverse flotation of silica at a natural pH | Ronney Rogerio Rodriguez Silva, Justin Carlson | 2019-02-12 |
| 9162377 | Sink assembly | Robert Michael Piekarski | 2015-10-20 |