10.1
05/16/1989
RPI 969
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
NGK Spark Plug Co Ltd
JP
Inventors
J. K. (pessoa física)
JP
W. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
05/16/1989
RPI 969
#2.1
05/02/1989
RPI 967
From the same holder
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