Solicitação de exame técnico
#4.1
04/28/1987
RPI 862
Application data
Number
PI8601552Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica de Tubarão - Grupo Siderbrás
ES, BR
Inventors
J. A. (pessoa física)
BR
M. M. (pessoa física)
BR
M. O. (pessoa física)
BR
R. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/28/1987
RPI 862
#3.2
02/17/1987
RPI 852
#2.1
11/04/1986
RPI 837
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06/30/1992
RPI 1126
#6.1
09/24/1991
RPI 1086
From the same holder
Same category
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