Solicitação de exame técnico
#4.1
09/08/1987
RPI 881
The application was refused by the INPI on 02/26/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.
Applicants
C. S. (pessoa física)
SP, BR
Inventors
C. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/08/1987
RPI 881
#3.2
07/21/1987
RPI 874
#2.1
07/07/1987
RPI 872
#15.11
07/02/1991
RPI 1074
#9.2
02/26/1991
RPI 1056
From the same holder
Same category
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