Concessão da patente
#16.1
07/31/1984
RPI 719
The letters patent expired on 09/12/1995: 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: 07/31/1984. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cavi S.P.A
IT
Inventors
B. G. (pessoa física)
G. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/31/1984
RPI 719
#13.1
04/24/1984
RPI 705
#9.1
01/03/1984
RPI 689
#6.1
08/30/1983
RPI 671
#4.1
02/08/1983
RPI 642
04/27/1982
RPI 601
#21.1
09/12/1995
RPI 1293
08/04/1992
RPI 1131
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