Solicitação de exame técnico
#4.1
10/06/1987
RPI 885
Application data
Number
PI8604712Type
Filing
Publication
The application was refused by the INPI on 05/21/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
YOSHIDA KOGYO KK [JP]
Inventors
H. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/06/1987
RPI 885
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RPI 870
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RPI 857
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05/21/1991
RPI 1068
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09/25/1990
RPI 1034
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RPI 1002
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Same category
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