Transferência deferida
#25.1
11/25/2025
RPI 2864
Progress at the INPI
Under statutory secrecy- Filing03/21/25
- Publication
- Examination
- Allowance
- Grant
- In force
The application was filed at the INPI on 03/21/2025. It stays under statutory secrecy until 09/19/2026, when it is published in the RPI gazette (art. 30 of the Brazilian IP Act).
Publication expected from:09/19/2026(25 days left)
Latest action published by the INPI: 11/25/2025. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
PETRÓLEO BRASILEIRO S.A. - PETROBRAS
RJ, BR
UNIVERSIDADE FEDERAL DE CAMPINA GRANDE - UFCG
PB, BR
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
09/30/2025
RPI 2856
Requerimento de pedido de patente
#2.10
Número de Protocolo '870250022588' em 21/03/2025 16:01 (WB)
04/01/2025
RPI 2830
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