Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730642 | Extruded multiphase bars exhibiting artisan-crafted appearance | Michael P. Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Mariangela Gomes de Oliveira Sichmann | 2004-05-04 |
| 6723690 | Process for making extruded multiphase bars exhibiting artisan-crafted appearance | Michael P. Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Mariangela Gomes de Oliveira Sichmann | 2004-04-20 |