Concessão da patente
#16.1
08/30/1988
RPI 932
The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
MARIO DOMINGUES PEREIRA SOBRIN [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
06/21/1988
RPI 922
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RPI 778
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05/14/1985
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10/23/1984
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