Solicitação de exame técnico
#4.1
08/09/1988
RPI 929
The application was refused by the INPI on 06/25/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
VITORINO DUARTE TEIXEIRA [BR]
Inventors
T. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/09/1988
RPI 929
#2.1
06/07/1988
RPI 920
#3.2
06/07/1988
RPI 920
#9.2
06/25/1991
RPI 1073
Same category
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