Publicação do pedido de patente
#3.1
02/21/1989
RPI 957
Published on 02/21/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
J. B. (pessoa física)
US
Inventors
V. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/21/1989
RPI 957
#2.1
02/17/1988
RPI 904
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09/22/1992
RPI 1138
#4.1
04/23/1991
RPI 1064
08/21/1990
RPI 1029
From the same holder
Same category
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