Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
The application was refused by the INPI on 01/15/1991. 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
ROMEU MARIANO ANTONIO RAGUSIN [BR]
Inventors
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/14/1989
RPI 995
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09/13/1988
RPI 934
#2.1
07/07/1987
RPI 872
#15.11
12/15/2009
RPI 2032
#15.11
09/22/1992
RPI 1138
#15.11
07/02/1991
RPI 1074
#9.2
01/15/1991
RPI 1050
Same category
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