Pedido de patente depositado
#2.1
12/05/1989
RPI 998
The application was refused by the INPI on 08/18/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
D. S. (pessoa física)
SP, BR
Inventors
D. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
12/05/1989
RPI 998
#9.2
08/18/1992
RPI 1133
#4.1
11/20/1990
RPI 1042
#3.2
03/20/1990
RPI 1010
Same category
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