Pedido de patente depositado
#2.1
06/23/2026
RPI 2894
Applicants
F. C. (pessoa física)
RJ, BR
PETRÓLEO BRASILEIRO S.A. - PETROBRAS
RJ, BR
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
06/23/2026
RPI 2894
#2.10
Número de Protocolo '870250092891' em 10/10/2025 15:21 (WB)
10/21/2025
RPI 2859
From the same holder
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