Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003528 | Method for the thermo-chemical dewaxing of large dimension lines | Carlos Nagib Khalil | 1999-12-21 |
| 5824160 | Method for the thermo-chemical dewaxing of large dimension lines | Carlos Nagib Khalil, Alberto Cunha Carneiro Da Silva, Maria Cristina Brum, Claudio Silvio Viana Martins, Sonia Maria Cabral De Menezes | 1998-10-20 |