Solicitação de exame técnico
#4.1
02/08/1989
RPI 955
The application was refused by the INPI on 07/24/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/08/1989. We update with every new RPI gazette, published weekly.
Applicants
M. Dedini S/A Metalúrgica
SP, BR
Inventors
O. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/08/1989
RPI 955
#3.1
01/13/1987
RPI 847
#2.1
08/20/1985
RPI 774
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C13C 1/04.
03/27/2018
RPI 2464
#9.2
07/24/1990
RPI 1025
From the same holder
Same category
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