WS

Wladmir Ferraz De Souza

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #5 of 23Top 25%
Overall (2003): #90,776 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6544409 Process for the catalytic oxidation of sulfur, nitrogen and unsaturated compounds from hydrocarbon streams 2003-04-08