Solicitação de exame técnico
#4.1
09/29/1987
RPI 884
The application was refused by the INPI on 01/14/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
TOYAMA ELETRONICA LTDA [BR]
Inventors
T. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/29/1987
RPI 884
#3.1
06/23/1987
RPI 870
#2.1
03/25/1986
RPI 805
#9.2
01/14/1992
RPI 1102
#7.1
07/09/1991
RPI 1075
From the same holder
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