Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226495 | Method to increase the adherence of coating materials on ferrous materials | Josè Murilo Mourão, Roberto Lùcio Nunes De Carvalho, Washington Luiz Mafra | 2007-06-05 |