Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370604 | Process for simultaneous removal of arsenic and sulphur from hydrocarbon streams | Wladmir Ferraz De Souza, Marcus Vinicius Eiffle DUARTE, Carmen Lucia Tavares Da Silva | 2019-08-06 |
| 7803270 | Process for the extractive oxidation of contaminants from raw fuel streams catalyzed by iron oxides | Wladmir Ferraz De Souza | 2010-09-28 |