Indeferimento
#9.2
07/14/1987
RPI 873
Application data
Number
PI8200198Type
Filing
Publication
The application was refused by the INPI on 07/14/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Nacional - CSN
RJ, BR
Inventors
C. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
07/14/1987
RPI 873
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