Solicitação de exame técnico
#4.1
06/21/1988
RPI 922
The application was allowed by the INPI on 12/26/1990. The grant of the letters patent is being processed.
Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
AMATO IND E COMERCIO DE CALCAD [BR]
Inventors
A. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/21/1988
RPI 922
#3.2
01/05/1988
RPI 898
#2.1
12/29/1987
RPI 897
#15.3
04/16/1991
RPI 1063
#9.1
12/26/1990
RPI 1047
From the same holder
Same category
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