Solicitação de exame técnico
#4.1
12/05/1989
RPI 998
The application was refused by the INPI on 11/03/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
B. N. (pessoa física)
SP, BR
Inventors
B. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/05/1989
RPI 998
#3.2
04/04/1989
RPI 963
#2.1
03/21/1989
RPI 961
#9.2
11/03/1992
RPI 1144
From the same holder
Same category
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