Publicação do pedido de patente
#3.1
04/12/1988
RPI 912
The application was refused by the INPI on 10/09/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.
Applicants
LIGIA MARIA MARQUES DA SILVA [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/12/1988
RPI 912
#2.1
03/31/1987
RPI 858
#9.2
10/09/1990
RPI 1036
#4.1
03/01/1990
RPI 1007
Same category
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