Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The application was refused by the INPI on 04/27/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Max Metalúrgica Ltda
RS, BR
Inventors
C. O. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#9.2
04/27/1993
RPI 1169
#15.11
09/22/1992
RPI 1138
#7.1
06/23/1992
RPI 1125
#4.1
02/19/1991
RPI 1055
10/09/1990
RPI 1036
#3.1
07/24/1990
RPI 1025
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Same category
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