Solicitação de exame técnico
#4.1
10/04/1988
RPI 937
The application was refused by the INPI on 06/19/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
F. B. (pessoa física)
Inventors
F. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/04/1988
RPI 937
#3.1
07/05/1988
RPI 924
#2.1
05/05/1987
RPI 863
#9.2
06/19/1990
RPI 1023
From the same holder
Same category
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