Indeferimento
#9.2
05/10/1988
RPI 916
The application was refused by the INPI on 05/10/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.
Applicants
NIPPON STEEL CORP
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
05/10/1988
RPI 916
#7.1
09/01/1987
RPI 880
#4.1
03/09/1982
RPI 594
From the same holder
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