Pedido de patente depositado
#2.1
05/23/1989
RPI 970
Published on 05/29/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Aluminio Sania Ltda
SP, BR
Inventors
E. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#15.3
07/28/1992
RPI 1130
#4.1
10/09/1990
RPI 1036
#3.1
05/29/1990
RPI 1020
Same category
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