Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 08/19/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
SAIPEM S.P.A
SP, BR
Inventors
A. S. (pessoa física)
IT
F. P. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
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Procedimento automático de reclassificação. A classificação IPC anterior era F16L 1/04.
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