Solicitação de exame técnico
#4.1
11/10/1987
RPI 890
Application data
Number
PI8604798Type
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: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
Serrana S/A. de Mineração
SP, BR
Inventors
M. C. (pessoa física)
BR
R. S. (pessoa física)
BR
R. O. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/10/1987
RPI 890
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07/14/1987
RPI 873
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04/07/1987
RPI 859
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07/06/1993
RPI 1179
#6.1
01/26/1993
RPI 1156
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Same category
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