Publicação do pedido de patente
#3.1
01/05/1988
RPI 898
The application was refused by the INPI on 01/15/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/05/1988. We update with every new RPI gazette, published weekly.
Applicants
LUIZ CLAUDIO PENHA DE ALMEIDA [BR]
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/05/1988
RPI 898
#2.1
01/21/1987
RPI 848
#9.2
01/15/1991
RPI 1050
#4.1
05/01/1990
RPI 1016
Same category
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