Solicitação de exame técnico
#4.1
12/16/1986
RPI 843
Application data
Number
PI8601850Type
Filing
Publication
The application was refused by the INPI on 07/23/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/16/1986. We update with every new RPI gazette, published weekly.
Applicants
SAMARCO MINERACAO S A [BR]
Inventors
B. E. (pessoa física)
C. M. (pessoa física)
C. D. (pessoa física)
M. J. (pessoa física)
S. D. (pessoa física)
T. B. (pessoa física)
Pessoa física
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/16/1986
RPI 843
#2.1
08/19/1986
RPI 826
#3.2
08/19/1986
RPI 826
#9.2.3
07/23/1991
RPI 1077
#9.2
06/25/1991
RPI 1073
#7.1
08/28/1990
RPI 1030
From the same holder
Same category
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