Indeferimento
#9.2
02/12/1986
RPI 799
The application was refused by the INPI on 02/12/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/12/1986. We update with every new RPI gazette, published weekly.
Applicants
Cerâmica e Velas de Ignição NGK do Brasil Ltda
SP, BR
Inventors
Y. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
02/12/1986
RPI 799
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06/11/1985
RPI 764
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08/07/1984
RPI 720
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