Solicitação de exame técnico
#4.1
09/19/1989
RPI 987
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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
MG, BR
I. O. (pessoa física)
MG, BR
Inventors
E. C. (pessoa física)
BR
I. O. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/19/1989
RPI 987
#3.2
12/20/1988
RPI 948
#2.1
12/13/1988
RPI 947
#9.2
06/23/1992
RPI 1125
#5.1
02/01/1990
RPI 1004
Same category
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