Concessão da patente
#16.1
09/27/1988
RPI 936
The patent was granted on 09/27/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
GONCALO REGIS NOGUEIRA [BR]
Inventors
N. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
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06/07/1988
RPI 920
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RPI 874
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RPI 824
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04/15/1986
RPI 808
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RPI 735
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