Exigência - art. 36 da LPI
#6.1
10/13/1987
RPI 886
Application data
Number
PI8404602Type
Filing
Publication
The application was refused on 08/10/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/13/1987. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Paulista - COSIPA
SP, BR
Inventors
N. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
10/13/1987
RPI 886
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08/12/1986
RPI 825
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04/22/1986
RPI 809
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11/20/1984
RPI 735
08/10/1993
RPI 1184
01/05/1993
RPI 1153
#12.2
02/19/1991
RPI 1055
#9.2
08/07/1990
RPI 1027
From the same holder
Same category
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