Pedido de patente depositado
#2.1
06/09/2026
RPI 2892
Applicants and inventors
Applicants
F. C. (pessoa física)
RJ, BR
PETRÓLEO BRASILEIRO S.A. - PETROBRAS
RJ, BR
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Requerimento de pedido de patente
#2.10
Número de Protocolo '870250093642' em 13/10/2025 16:50 (WB)
10/21/2025
RPI 2859
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