Solicitação de exame técnico
#4.1
06/09/1987
RPI 868
The application was refused by the INPI on 05/29/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.
Applicants
MARCOS ALBANO RODRIGUES [BR]
Inventors
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/09/1987
RPI 868
#3.2
03/24/1987
RPI 857
#2.1
03/10/1987
RPI 855
#9.2
05/29/1990
RPI 1020
Same category
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