JS

Jaime da Silva

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #1 of 8Top 15%
Overall (2002): #199,277 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6384163 Spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecular weight Cecilia Maria Ooelho De Figueiredo 2002-05-07