Solicitação de exame técnico
#4.1
09/01/1987
RPI 880
The application was refused by the INPI on 09/04/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
JORGE HARUYOSHI SATO [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/01/1987
RPI 880
#3.2
07/21/1987
RPI 874
#2.1
07/14/1987
RPI 873
#9.2
09/04/1990
RPI 1031
Same category
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