Solicitação de exame técnico
#4.1
06/30/1987
RPI 871
Application data
Number
PI8602307Type
Filing
Publication
The application was refused by the INPI on 02/09/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
Aço Minas Gerais S/A - Açominas
MG, BR
Inventors
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/30/1987
RPI 871
#3.2
01/13/1987
RPI 847
#2.1
11/18/1986
RPI 839
#9.2
02/09/1993
RPI 1158
#7.1
08/13/1991
RPI 1080
From the same holder
Same category
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