Solicitação de exame técnico
#4.1
02/02/1988
RPI 902
The application was refused by the INPI on 11/20/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/02/1988. We update with every new RPI gazette, published weekly.
Applicants
ROBERTO SHINJI MIZIKAMI [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/02/1988
RPI 902
11/24/1987
RPI 892
#2.1
09/01/1987
RPI 880
#3.2
09/01/1987
RPI 880
#9.2
11/20/1990
RPI 1042
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