Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9284617 | Method to obtain a high resistance gray iron alloy for combustion engines and general casts | Otto Luciano Mol de Oliveira | 2016-03-15 |
| 9200351 | High resistance gray iron alloy for combustion engines and general casts | Otto Luciano Mol de Oliveira | 2015-12-01 |