Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485680 | Manufacturing process of pozzolan with color change and pozzolan thus obtained | Guilherme Martins Ferreira, Luis Filipe Von Rainer Fabiani, Luiz Felipe De Pinho | 2022-11-01 |