Pedido de patente depositado
#2.1
05/30/1989
RPI 971
The application was refused by the INPI on 02/06/1996. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
J. C. (pessoa física)
SP, BR
Inventors
J. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/30/1989
RPI 971
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E04C 1/08.
03/27/2018
RPI 2464
#9.2
02/06/1996
RPI 1314
#4.1
12/03/1991
RPI 1096
#3.1
02/26/1991
RPI 1056
Same category
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