Publicação do pedido de patente
#3.1
08/08/1989
RPI 981
Published on 08/08/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Metalúrgica Schiffer S/A
PR, BR
Inventors
R. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/08/1989
RPI 981
#2.1
05/03/1988
RPI 915
#15.3
12/03/1991
RPI 1096
#4.1
06/18/1991
RPI 1072
From the same holder
Same category
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