Solicitação de exame técnico
#4.1
02/17/1988
RPI 904
The application was refused by the INPI on 05/22/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
A. F. (pessoa física)
Inventors
A. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/17/1988
RPI 904
#3.2
11/10/1987
RPI 890
#2.1
11/03/1987
RPI 889
#9.2
05/22/1990
RPI 1019
Same category
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