Solicitação de exame técnico
#4.1
04/28/1987
RPI 862
Application data
Number
PI8503281Type
Filing
Publication
The application was refused by the INPI on 06/19/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.
Applicants
E. V. (pessoa física)
SP, BR
Inventors
E. V. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/28/1987
RPI 862
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02/17/1987
RPI 852
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09/17/1985
RPI 778
06/23/1992
RPI 1125
#9.2
06/19/1990
RPI 1023
From the same holder
Same category
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