Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
The application was refused by the INPI on 06/23/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
CARLOS ROBERTO VIEIRA DE PAULA [BR]
Inventors
P. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/14/1989
RPI 995
#3.1
04/05/1988
RPI 911
#2.1
03/24/1987
RPI 857
#9.2
06/23/1992
RPI 1125
#7.1
08/13/1991
RPI 1080
#15.6
03/05/1991
RPI 1057
#15.3
09/18/1990
RPI 1033
Same category
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