Solicitação de exame técnico
#4.1
08/11/1987
RPI 877
The application was refused by the INPI on 07/31/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/11/1987. We update with every new RPI gazette, published weekly.
Applicants
ORLANDO FERREIRA [BR]
Inventors
F. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/11/1987
RPI 877
#3.2
06/23/1987
RPI 870
#2.1
05/12/1987
RPI 864
#15.11
03/05/1991
RPI 1057
#9.2
07/31/1990
RPI 1026
Same category
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