Solicitação de exame técnico
#4.1
11/01/1988
RPI 941
The application was refused by the INPI on 03/03/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
R. M. (pessoa física)
SP, BR
Inventors
R. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/01/1988
RPI 941
#2.1
06/28/1988
RPI 923
#3.2
06/28/1988
RPI 923
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61G 7/04; A47C 27/08.
03/27/2018
RPI 2464
#15.11
10/06/1992
RPI 1140
#9.2
03/03/1992
RPI 1109
From the same holder
Same category
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