Solicitação de exame técnico
#4.1
08/08/1989
RPI 981
The application was refused by the INPI on 03/05/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
A. S. (pessoa física)
RJ, BR
Inventors
A. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/08/1989
RPI 981
#3.1
05/02/1989
RPI 967
#2.1
03/28/1989
RPI 962
#2.1
12/22/1987
RPI 896
#9.2
03/05/1991
RPI 1057
Same category
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