Pedido de patente depositado
#2.1
07/14/2026
RPI 2897
Progress at the INPI
Under statutory secrecy- Filing10/22/25
- Publication
- Examination
- Allowance
- Grant
- In force
The application was filed at the INPI on 10/22/2025. It stays under statutory secrecy until 04/22/2027, when it is published in the RPI gazette (art. 30 of the Brazilian IP Act).
Publication expected from:04/22/2027(240 days left)
Latest action published by the INPI: 07/14/2026. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
PETRÓLEO BRASILEIRO S.A. - PETROBRAS
RJ, BR
UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL - UFRGS
RS, 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 '870250096353' em 22/10/2025 10:50 (WB)
11/04/2025
RPI 2861
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