Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052876 | Process for treating effluents from the oil industry for discharge or reutilization | Oswaldo de Aquino Pereira Junior, Marcel Vasconcelos Melo | 2011-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052876 | Process for treating effluents from the oil industry for discharge or reutilization | Oswaldo de Aquino Pereira Junior, Marcel Vasconcelos Melo | 2011-11-08 |