Solicitação de exame técnico
#4.1
10/06/1987
RPI 885
The application was refused by the INPI on 06/23/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
C. I. (pessoa física)
BR
Inventors
C. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/06/1987
RPI 885
#3.1
02/17/1987
RPI 852
#2.1
10/01/1985
RPI 780
#9.2
06/23/1992
RPI 1125
#7.1
10/22/1991
RPI 1090
From the same holder
Same category
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