Solicitação de exame técnico
#4.1
09/26/1989
RPI 988
The application was refused by the INPI on 06/25/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
J. A. (pessoa física)
PR, BR
Inventors
J. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/26/1989
RPI 988
#3.2
02/08/1989
RPI 955
#2.1
01/31/1989
RPI 954
#9.2
06/25/1991
RPI 1073
Same category
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