Solicitação de exame técnico
#4.1
06/02/1987
RPI 867
Application data
Number
PI8304796Type
Filing
Publication
The application was refused by the INPI on 04/05/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants
Ishihara Sangyo Kaisha LTD.
JP
Inventors
H. T. (pessoa física)
N. R. (pessoa física)
S. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/02/1987
RPI 867
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RPI 823
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04/09/1985
RPI 755
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RPI 680
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04/05/1994
RPI 1218
From the same holder
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