Pedido de patente depositado
#2.1
03/07/1989
RPI 959
The application was refused by the INPI on 08/03/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.
Applicants
No applicants.
Inventors
N. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
03/07/1989
RPI 959
#9.2
08/03/1993
RPI 1183
#7.1
01/05/1993
RPI 1153
#5.1
01/02/1991
RPI 1048
#4.1
08/21/1990
RPI 1029
#3.1
03/20/1990
RPI 1010
Same category
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