Indeferimento
#9.2
12/16/1986
RPI 843
Application data
Number
PI8202829Type
Filing
Publication
The application was refused by the INPI on 12/16/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/16/1986. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Nacional - CSN
RJ, BR
Inventors
L. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
12/16/1986
RPI 843
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