Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215552 | Polyvalent riser balcony | Helvio Ferreira Da Silva, Marcelo Curzio Salomao, João Pedro Navarini | 2025-02-04 |
| 6036749 | Helical separator | Geraldo Afonso Spinelli Martins Ribeiro, Divonsir Lopes, Fernando De Almeida Fran.cedilla.a, Eugenio Spano Rosa, Mauricio Gargaglione Prado | 2000-03-14 |