Solicitação de exame técnico
#4.1
09/05/1989
RPI 985
The application was refused by the INPI on 05/15/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
A. T. (pessoa física)
Inventors
A. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/05/1989
RPI 985
#3.1
03/17/1987
RPI 856
#2.1
10/22/1985
RPI 783
#9.2
05/15/1990
RPI 1018
Same category
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