Solicitação de exame técnico
#4.1
05/16/1989
RPI 969
The application was refused by the INPI on 08/13/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústria Plástica Ramos S/A
SP, BR
Inventors
I. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/16/1989
RPI 969
#3.1
12/20/1988
RPI 948
#2.1
11/17/1987
RPI 891
#9.2
08/13/1991
RPI 1080
#7.1
01/29/1991
RPI 1052
From the same holder
Same category
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