Republicação - classificação IPC
#15.11
04/14/1987
RPI 860
The application was refused by the INPI on 11/04/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/14/1987. We update with every new RPI gazette, published weekly.
Applicants
Brafer Industrial S/A Produtos Siderúrgicos
Inventors
L. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
04/14/1987
RPI 860
#9.2
11/04/1986
RPI 837
#4.1
09/17/1985
RPI 778
#3.1
06/11/1985
RPI 764
#2.1
01/10/1984
RPI 690
From the same holder
Same category
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