Solicitação de exame técnico
#4.1
11/01/1988
RPI 941
The application was refused by the INPI on 10/09/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
B. T. (pessoa física)
Inventors
B. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/01/1988
RPI 941
#3.2
08/16/1988
RPI 930
#2.1
05/03/1988
RPI 915
#15.11
04/09/1991
RPI 1062
#9.2
10/09/1990
RPI 1036
Same category
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