RR

Roberto Ricardo Rangel

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #235 of 1,087Top 25%
Overall (All Time): #2,853,319 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10266781 Process for purifying biodiesel Jose Antonio Vidal Vieira, Vitor Loureiro Ximenes, Carolina Ludwig Quintani, Marcio DE FIGUEIREDO PORTILHO 2019-04-23