Conhecimento de parecer técnico
#7.1
09/12/1989
RPI 986
The application was refused by the INPI on 03/13/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
AIRTON PASCHOAL PINTO [BR]
Inventors
P. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
09/12/1989
RPI 986
#4.1
11/08/1988
RPI 942
#3.1
04/07/1987
RPI 859
#2.1
11/05/1985
RPI 785
#9.2
03/13/1990
RPI 1009
Same category
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