Solicitação de exame técnico
#4.1
10/25/1988
RPI 940
The application was refused by the INPI on 02/13/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
SELRITEC METALURGICA IND E COM [BR]
Inventors
F. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/25/1988
RPI 940
#3.1
07/05/1988
RPI 924
#2.1
05/05/1987
RPI 863
#9.2
02/13/1990
RPI 1006
From the same holder
Same category
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