Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The application was refused by the INPI on 10/20/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
W. G. (pessoa física)
MG, BR
Inventors
W. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#9.2
10/20/1992
RPI 1142
#4.1
07/16/1991
RPI 1076
#3.1
08/07/1990
RPI 1027
Same category
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