Solicitação de exame técnico
#4.1
08/23/1988
RPI 931
The application was refused on 06/16/1992 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
JOSE LUIZ PIRES DA SILVA [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/23/1988
RPI 931
#3.2
05/10/1988
RPI 916
#2.1
01/05/1988
RPI 898
06/16/1992
RPI 1124
#15.11
04/09/1991
RPI 1062
#12.2
10/02/1990
RPI 1035
#9.2
06/05/1990
RPI 1021
From the same holder
Same category
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