Pedido de patente depositado
#2.1
04/11/1989
RPI 964
Application data
Number
PI8806433Type
Filing
Publication
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Nacional - CSN
RJ, BR
Inventors
P. D. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
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04/11/1989
RPI 964
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