Solicitação de exame técnico
#4.1
11/16/1988
RPI 943
Application data
Number
PI8600335Type
Filing
Publication
Published on 09/01/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderurgica Paulista - COSIPA.
SP, BR
Inventors
J. F. (pessoa física)
BR
J. N. (pessoa física)
BR
L. P. (pessoa física)
BR
P. O. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/16/1988
RPI 943
#3.1
09/01/1987
RPI 880
#2.1
04/22/1987
RPI 861
#15.3
03/09/1993
RPI 1162
From the same holder
Same category
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