Publicação do pedido de patente
#3.1
08/08/1989
RPI 981
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
NGK Spark Plug Co Ltd
JP
Inventors
E. O. (pessoa física)
T. I. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/08/1989
RPI 981
#2.1
04/19/1988
RPI 913
#11.2
06/30/1992
RPI 1126
#7.1
09/17/1991
RPI 1085
#4.1
08/14/1990
RPI 1028
From the same holder
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