Publicação do pedido de patente
#3.1
03/29/1988
RPI 910
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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
E. N. (pessoa física)
RS, BR
E. N. (pessoa física)
RS, BR
Inventors
E. N. (pessoa física)
BR
E. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/29/1988
RPI 910
#2.1
02/03/1987
RPI 850
#9.2
03/03/1992
RPI 1109
#4.1
03/05/1991
RPI 1057
02/26/1991
RPI 1056
#11.1
12/04/1990
RPI 1044
Same category
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