18.8
10/25/1988
RPI 940
The letters patent expired on 12/26/1995: 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cavi S.P.A
IT
Inventors
B. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/25/1988
RPI 940
#18.2
07/12/1988
RPI 925
#16.1
11/27/1984
RPI 736
#13.1
08/21/1984
RPI 722
#9.1
04/24/1984
RPI 705
#6.1
11/22/1983
RPI 683
#4.1
06/21/1983
RPI 661
05/18/1982
RPI 604
#21.1
12/26/1995
RPI 1308
08/04/1992
RPI 1131
From the same holder
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