Solicitação de exame técnico
#4.1
09/12/1989
RPI 986
The application was refused by the INPI on 05/15/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
F. R. (pessoa física)
Inventors
F. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/12/1989
RPI 986
#3.1
12/01/1987
RPI 893
#2.1
01/13/1987
RPI 847
#9.2
05/15/1990
RPI 1018
Same category
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