Publicação do pedido de patente
#3.1
01/31/1989
RPI 954
The application was refused by the INPI on 02/04/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Alphasystem Indústria e Comércio Ltda
SP, BR
Inventors
S. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/31/1989
RPI 954
#2.1
12/08/1987
RPI 894
#9.2
02/04/1992
RPI 1105
#4.1
01/08/1991
RPI 1049
Same category
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