Solicitação de exame técnico
#4.1
09/26/1989
RPI 988
Application data
Number
PI8604271Type
Filing
Publication
The application was allowed on 11/27/1990 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Petróleo Brasileiro S/A - Petrobrás
RJ, BR
Inventors
F. M. (pessoa física)
BR
M. N. (pessoa física)
BR
S. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/26/1989
RPI 988
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RPI 1139
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07/23/1991
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11/27/1990
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