Solicitação de exame técnico
#4.1
05/03/1988
RPI 915
Application data
Number
PI8704733Type
Filing
Publication
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: 05/03/1988. We update with every new RPI gazette, published weekly.
Applicants
JOAO RUY DE CARVALHO MASSINI [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/03/1988
RPI 915
#2.1
03/08/1988
RPI 907
#3.2
03/08/1988
RPI 907
#9.2
01/15/1991
RPI 1050
From the same holder
Same category
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