Pedido de certificado de adição de invenção
#5.1
09/20/1988
RPI 935
The application was refused by the INPI on 11/27/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
JUVENAL PEDRAS DE OLIVEIRA MAI [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
09/20/1988
RPI 935
#4.1
05/31/1988
RPI 919
#3.2
12/29/1987
RPI 897
#2.1
12/15/1987
RPI 895
#9.2
11/27/1990
RPI 1043
From the same holder
Same category
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